From 4b051ea0eccbc717c8dc463b713744ae20f23811 Mon Sep 17 00:00:00 2001
From: Riccardo Elitropi <riccardo.elitropi@egalware.com>
Date: Mon, 24 Oct 2022 16:49:02 +0200
Subject: [PATCH] EgtExchange : - indentazione codice - modifica posizione
 telecamera con apertura da URL parametrizzato.

---
 ExportThreeJS.cpp | 3442 ++++++++++++++++++++++-----------------------
 ExportThreeJS.h   |    1 -
 2 files changed, 1700 insertions(+), 1743 deletions(-)

diff --git a/ExportThreeJS.cpp b/ExportThreeJS.cpp
index 7309b4a..f4ea8d8 100644
--- a/ExportThreeJS.cpp
+++ b/ExportThreeJS.cpp
@@ -6,7 +6,7 @@
 //
 //
 //
-// Modifiche : 19.10.22 DS Creazione modulo.
+// Modifiche : 24.10.22 DS Creazione modulo.
 //
 //
 //----------------------------------------------------------------------------
@@ -45,7 +45,7 @@ using namespace std ;
 const double ANG_TOL_STD_DEG = 15 ;
 
 //----------------------------------------------------------------------------
-string ExportThreeJS::m_sThreeJSLibDir = "C:\\EgtData\\ThreeJSLib";
+string ExportThreeJS::m_sThreeJSLibDir = "C:\\EgtData\\ThreeJSLib" ;
 
 //----------------------------------------------------------------------------
 bool
@@ -59,91 +59,18 @@ SetThreeJSLibDir( const string& sThreeJSLibDir)
 IExportThreeJS*
 CreateExportThreeJS( void)
 {
-    // verifico la chiave e le opzioni
-    if ( ! GetEExNetHwKey() && ! TestKeyForEEx( GetEExKey(), KEYOPT_EEX_EXPBASE, GetEExLogger()))
-        return nullptr ;
-    // creo l'oggetto
-    return static_cast< IExportThreeJS*> ( new( nothrow) ExportThreeJS) ;
+  // verifico la chiave e le opzioni
+   if ( ! GetEExNetHwKey() && ! TestKeyForEEx( GetEExKey(), KEYOPT_EEX_EXPBASE, GetEExLogger()))
+      return nullptr ;
+  // creo l'oggetto
+   return static_cast< IExportThreeJS*> ( new( nothrow) ExportThreeJS) ;
 }
 
 //----------------------------------------------------------------------------
 bool
 ExportThreeJS::SetOptions( int nFilter)
 {
-    m_nFilter = nFilter ;
-    return true ;
-}
-
-//----------------------------------------------------------------------------
-bool
-ExportThreeJS::CreateFolderSpace( const string& SFileName, const string& sUserPath, const string& sLibPath)
-{
-   // dichiarazione percorsi
-   string sDir = sUserPath + SFileName ;
-   string sDirLib = sDir + "\\Lib" ;
-
-   // creo la directory dove salvare il file e le librerie
-   if ( ! CreateDirectoryEgt( sDir))     
-      return false ;
-   if ( ! CreateDirectoryEgt( sDir + "\\Lib"))
-      return false ;
-
-   // *** Controls, Css, Immagini
-   if ( ! CreateDirectoryEgt( sDirLib + "\\Controls"))
-      return false ;
-   if ( ! CreateDirectoryEgt( sDirLib + "\\Css"))
-      return false ;
-   if ( ! CreateDirectoryEgt( sDirLib + "\\Css\\Bootstrap"))
-      return false ;
-   if ( ! CreateDirectoryEgt( sDirLib + "\\Css\\fontawesome"))
-      return false ;          
-   if ( ! CreateDirectoryEgt( sDirLib + "\\Css\\fontawesome\\css"))
-      return false ;
-   if ( ! CreateDirectoryEgt( sDirLib + "\\Css\\fontawesome\\webfonts"))
-      return false ;
-   if ( ! CreateDirectoryEgt( sDirLib + "\\immagini"))
-      return false ;
-
-   // *** files
-   if ( ! CopyFileEgt( sLibPath + "Controls\\OrbitControlsM.js", sDirLib + "\\Controls\\OrbitControlsM.js"))
-      return false ;
-   if ( ! CopyFileEgt( sLibPath + "Controls\\ViewCubeControls.js", sDirLib + "\\Controls\\ViewCubeControls.js"))
-      return false ;
-
-   if ( ! CopyFileEgt( sLibPath + "Css\\Bootstrap\\bootstrap.min.css", sDirLib + "\\Css\\Bootstrap\\bootstrap.min.css"))
-      return false ;
-   if ( ! CopyFileEgt( sLibPath + "Css\\Bootstrap\\bootstrap-icons.css", sDirLib + "\\Css\\Bootstrap\\bootstrap-icons.css"))
-      return false ;
-   if ( ! CopyFileEgt( sLibPath + "Css\\Bootstrap\\fontawesomeall.css", sDirLib + "\\Css\\Bootstrap\\fontawesomeall.css"))
-      return false ;
-
-   if ( ! CopyFileEgt( sLibPath + "Css\\fontawesome\\css\\all.min.css", sDirLib + "\\Css\\fontawesome\\css\\all.min.css"))
-      return false ;
-   if ( ! CopyFileEgt( sLibPath + "Css\\fontawesome\\webfonts\\fa-brands-400.ttf", sDirLib + "\\Css\\fontawesome\\webfonts\\fa-brands-400.ttf"))
-      return false ;
-   if ( ! CopyFileEgt( sLibPath + "Css\\fontawesome\\webfonts\\fa-regular-400.ttf", sDirLib + "\\Css\\fontawesome\\webfonts\\fa-regular-400.ttf"))
-      return false ;
-   if ( ! CopyFileEgt( sLibPath + "Css\\fontawesome\\webfonts\\fa-solid-900.ttf", sDirLib + "\\Css\\fontawesome\\webfonts\\fa-solid-900.ttf"))
-      return false ;
-   if ( ! CopyFileEgt( sLibPath + "Css\\fontawesome\\webfonts\\fa-v4compatibility.ttf", sDirLib + "\\Css\\fontawesome\\webfonts\\fa-v4compatibility.ttf"))
-      return false ;
-
-   if ( ! CopyFileEgt( sLibPath + "Css\\StileScena.css", sDirLib + "\\Css\\StileScena.css"))
-      return false ;
-
-   if ( ! CopyFileEgt( sLibPath + "immagini\\LogoQ.png", sDirLib + "\\immagini\\LogoQ.png"))
-      return false ;
-   if ( ! CopyFileEgt( sLibPath + "immagini\\LogoV.png", sDirLib + "\\immagini\\LogoV.png"))
-      return false ;
-
-   if ( ! CopyFileEgt( sLibPath + "jquery.js", sDirLib + "\\jquery.js"))
-      return false ;
-   if ( ! CopyFileEgt( sLibPath + "three.module.js", sDirLib + "\\three.module.js"))
-      return false ;
-
-   if ( ! CopyFileEgt( sLibPath + "info.txt", sUserPath + "\\info.txt"))
-      return false ;
-
+   m_nFilter = nFilter ;
    return true ;
 }
 
@@ -166,68 +93,150 @@ ExportThreeJS::CompressAll( const string& sFile)
       return false ;
    }
 
-  // File html
-   zip_source_t* pSource = zip_source_file( pZipper, ( sFile).c_str(), 0, 0) ;
-   if ( zip_file_add( pZipper, sFileName.c_str(), pSource, ZIP_FL_ENC_UTF_8) == -1)
+  // Directory principale dentro lo zip
+   if ( zip_dir_add( pZipper, ( sFileTitle).c_str(), ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
       return false ;
+   }
+
+  // File html
+   zip_source_t * pSource = zip_source_file( pZipper, ( sFile ).c_str(), 0, 0) ;
+   if ( zip_file_add( pZipper, ( sFileTitle + "\\" + sFileName).c_str(), pSource, ZIP_FL_ENC_UTF_8 ) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
 
   // Lib
-   int nLibIndex = zip_dir_add( pZipper, "Lib", ZIP_FL_ENC_UTF_8) ;
+   if ( zip_dir_add( pZipper, ( sFileTitle + "\\Lib").c_str(), ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
+
    pSource = zip_source_file( pZipper, ( m_sThreeJSLibDir + "\\jquery.js").c_str(), 0, 0) ;
-   int nJQndex = zip_file_add( pZipper, "Lib\\jquery.js", pSource, ZIP_FL_ENC_UTF_8) ;
+   if ( zip_file_add( pZipper, ( sFileTitle + "\\Lib\\jquery.js" ).c_str(), pSource, ZIP_FL_ENC_UTF_8) == -1 ) {
+      EraseFile( sFile) ;
+      return false ;
+   }
+
    pSource = zip_source_file( pZipper, ( m_sThreeJSLibDir + "\\three.module.js").c_str(), 0, 0) ;
-   int nThreeIndex = zip_file_add( pZipper, "Lib\\three.module.js", pSource, ZIP_FL_ENC_UTF_8) ;
+   if ( zip_file_add(pZipper, ( sFileTitle + "\\Lib\\three.module.js").c_str(), pSource, ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
 
-   // Controls
-   int nControlIndex = zip_dir_add( pZipper, "Lib\\Controls", ZIP_FL_ENC_UTF_8) ;
+  // Controls
+   if ( zip_dir_add( pZipper, ( sFileTitle + "\\Lib\\Controls").c_str(), ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
    pSource = zip_source_file( pZipper, ( m_sThreeJSLibDir + "\\Controls\\OrbitControlsM.js" ).c_str(), 0, 0) ;
-   int nOBIndex = zip_file_add( pZipper, "Lib\\Controls\\OrbitControlsM.js", pSource, ZIP_FL_ENC_UTF_8) ;
+   if ( zip_file_add( pZipper, ( sFileTitle + "\\Lib\\Controls\\OrbitControlsM.js").c_str(), pSource, ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
    pSource = zip_source_file( pZipper, ( m_sThreeJSLibDir + "\\Controls\\ViewCubeControls.js" ).c_str(), 0, 0) ;
-   int nVCCIndex = zip_file_add( pZipper, "Lib\\Controls\\ViewCubeControls.js", pSource, ZIP_FL_ENC_UTF_8) ;
+   if ( zip_file_add( pZipper, ( sFileTitle + "\\Lib\\Controls\\ViewCubeControls.js").c_str(), pSource, ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
 
-   // Css
-   int nCssIndex = zip_dir_add( pZipper, "Lib\\Css", ZIP_FL_ENC_UTF_8) ;
+  // Css
+   if ( zip_dir_add( pZipper, ( sFileTitle + "\\Lib\\Css").c_str(), ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
    pSource = zip_source_file( pZipper, ( m_sThreeJSLibDir + "\\Css\\StileScena.css").c_str(), 0, 0) ;
-   int nSCIndex = zip_file_add( pZipper, "Lib\\Css\\StileScena.css", pSource, ZIP_FL_ENC_UTF_8) ;
+   if ( zip_file_add( pZipper, ( sFileTitle + "\\Lib\\Css\\StileScena.css").c_str(), pSource, ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
 
-   // Css -> Bootstrap
-   int nCssBIndex = zip_dir_add( pZipper, "Lib\\Css\\Bootstrap", ZIP_FL_ENC_UTF_8) ;
+  // Css -> Bootstrap
+   if ( zip_dir_add( pZipper, ( sFileTitle + "\\Lib\\Css\\Bootstrap" ).c_str(), ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
    pSource = zip_source_file( pZipper, ( m_sThreeJSLibDir + "\\Css\\Bootstrap\\bootstrap.min.css" ).c_str(), 0, 0) ;
-   int nBMIndex = zip_file_add( pZipper, "Lib\\Css\\Bootstrap\\bootstrap.min.css", pSource, ZIP_FL_ENC_UTF_8) ;
+   if ( zip_file_add( pZipper, ( sFileTitle + "\\Lib\\Css\\Bootstrap\\bootstrap.min.css" ).c_str(), pSource, ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
    pSource = zip_source_file( pZipper, ( m_sThreeJSLibDir + "\\Css\\Bootstrap\\bootstrap-icons.css").c_str(), 0, 0) ;
-   int nBIIndex = zip_file_add( pZipper, "Lib\\Css\\Bootstrap\\bootstrap-icons.css", pSource, ZIP_FL_ENC_UTF_8) ;
+   if ( zip_file_add( pZipper, ( sFileTitle + "\\Lib\\Css\\Bootstrap\\bootstrap-icons.css" ).c_str(), pSource, ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
    pSource = zip_source_file( pZipper, ( m_sThreeJSLibDir + "\\Css\\Bootstrap\\fontawesomeall.css").c_str(), 0, 0) ;
-   int nfaIndex = zip_file_add( pZipper, "Lib\\Css\\Bootstrap\\fontawesomeall.css", pSource, ZIP_FL_ENC_UTF_8) ;
+   if ( zip_file_add( pZipper, ( sFileTitle + "\\Lib\\Css\\Bootstrap\\fontawesomeall.css" ).c_str(), pSource, ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
 
-   // Css -> fontawesome
-   int nCssfIndex = zip_dir_add( pZipper, "Lib\\Css\\fontawesome", ZIP_FL_ENC_UTF_8) ;
+  // Css -> fontawesome
+   if ( zip_dir_add( pZipper, ( sFileTitle + "\\Lib\\Css\\fontawesome" ).c_str(), ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
 
-   // Css -> fontawesome -> css
-   int nfaCIndex = zip_dir_add( pZipper, "Lib\\Css\\fontawesome\\css", ZIP_FL_ENC_UTF_8) ;
+  // Css -> fontawesome -> css
+   if ( zip_dir_add( pZipper, ( sFileTitle + "\\Lib\\Css\\fontawesome\\css" ).c_str(), ZIP_FL_ENC_UTF_8) == -1 ) {
+      EraseFile( sFile) ;
+      return false ;
+   }
    pSource = zip_source_file( pZipper, ( m_sThreeJSLibDir + "\\Css\\fontawesome\\css\\all.min.css").c_str(), 0, 0) ;
-   int nfaAMIndex = zip_file_add( pZipper, "Lib\\Css\\fontawesome\\css\\all.min.css", pSource, ZIP_FL_ENC_UTF_8) ;
+   if ( zip_file_add( pZipper, ( sFileTitle + "\\Lib\\Css\\fontawesome\\css\\all.min.css" ).c_str(), pSource, ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
    
-   // Css -> fontawesome -> webfonts
-   int nfaWIndex = zip_dir_add( pZipper, "Lib\\Css\\fontawesome\\webfonts", ZIP_FL_ENC_UTF_8) ;
+  // Css -> fontawesome -> webfonts
+   if ( zip_dir_add( pZipper, ( sFileTitle + "\\Lib\\Css\\fontawesome\\webfonts" ).c_str(), ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
    pSource = zip_source_file( pZipper, ( m_sThreeJSLibDir + "\\Css\\fontawesome\\webfonts\\fa-brands-400.ttf").c_str(), 0, 0) ;
-   int nfafbIndex = zip_file_add( pZipper, "Lib\\Css\\fontawesome\\webfonts\\fa-brands-400.ttf", pSource, ZIP_FL_ENC_UTF_8) ;
+   if ( zip_file_add(pZipper, ( sFileTitle + "\\Lib\\Css\\fontawesome\\webfonts\\fa-brands-400.ttf)" ).c_str(), pSource, ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
    pSource = zip_source_file( pZipper, ( m_sThreeJSLibDir + "\\Css\\fontawesome\\webfonts\\fa-regular-400.ttf").c_str(), 0, 0) ;
-   int nfafrIndex = zip_file_add( pZipper, "Lib\\Css\\fontawesome\\webfonts\\fa-regular-400.ttf", pSource, ZIP_FL_ENC_UTF_8) ;
+   if ( zip_file_add( pZipper, ( sFileTitle + "\\Lib\\Css\\fontawesome\\webfonts\\fa-regular-400.ttf" ).c_str(), pSource, ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
    pSource = zip_source_file( pZipper, ( m_sThreeJSLibDir + "\\Css\\fontawesome\\webfonts\\fa-solid-900.ttf").c_str(), 0, 0) ;
-   int nfafsIndex = zip_file_add( pZipper, "Lib\\Css\\fontawesome\\webfonts\\fa-solid-900.ttf", pSource, ZIP_FL_ENC_UTF_8) ;
+   if ( zip_file_add( pZipper, ( sFileTitle + "\\Lib\\Css\\fontawesome\\webfonts\\fa-solid-900.ttf" ).c_str(), pSource, ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
    pSource = zip_source_file( pZipper, ( m_sThreeJSLibDir + "\\Css\\fontawesome\\webfonts\\fa-v4compatibility.ttf").c_str(), 0, 0) ;
-   int nfafvIndex = zip_file_add( pZipper, "Lib\\Css\\fontawesome\\webfonts\\fa-v4compatibility.ttf", pSource, ZIP_FL_ENC_UTF_8) ;
+   if ( zip_file_add(pZipper, ( sFileTitle + "\\Lib\\Css\\fontawesome\\webfonts\\fa-v4compatibility.ttf" ).c_str(), pSource, ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
    
   // Immagini
-   int nImmIndex = zip_dir_add( pZipper, "Lib\\Immagini", ZIP_FL_ENC_UTF_8) ;
+   if ( zip_dir_add(pZipper, ( sFileTitle + "\\Lib\\Immagini" ).c_str(), ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
    pSource = zip_source_file( pZipper, ( m_sThreeJSLibDir + "\\Immagini\\LogoQ.png").c_str(), 0, 0) ;
-   int nIQIndex = zip_file_add( pZipper, "Lib\\Immagini\\LogoQ.png", pSource, ZIP_FL_ENC_UTF_8) ;
+   if ( zip_file_add( pZipper, ( sFileTitle + "\\Lib\\Immagini\\LogoQ.png" ).c_str(), pSource, ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
    pSource = zip_source_file( pZipper, ( m_sThreeJSLibDir + "\\Immagini\\LogoV.png").c_str(), 0, 0) ;
-   int nIVIndex = zip_file_add( pZipper, "Lib\\Immagini\\LogoV.png", pSource, ZIP_FL_ENC_UTF_8) ;
+   if ( zip_file_add( pZipper, ( sFileTitle + "\\Lib\\Immagini\\LogoV.png" ).c_str(), pSource, ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
 
   // File info
    pSource = zip_source_file( pZipper, ( m_sThreeJSLibDir + "\\info.txt").c_str(), 0, 0) ;
-   int nInfoIndex = zip_file_add( pZipper, "info.txt", pSource,  ZIP_FL_ENC_UTF_8) ;
+   if ( zip_file_add( pZipper, ( sFileTitle + "\\info.txt" ).c_str(), pSource, ZIP_FL_ENC_UTF_8) == -1) {
+      EraseFile( sFile) ;
+      return false ;
+   }
 
   // Salvo il file zip
    if ( zip_close( pZipper) == -1) {
@@ -284,25 +293,25 @@ ExportThreeJS::Export( IGeomDB* pGDB, int nId, IEGrScene* pScene, bool bUdm, con
       return false ;
 
   // esporto l'oggetto e i suoi eventuali figli
-   PtrOwner<IGdbIterator> pIter( CreateGdbIterator( pGDB)) ;
+   PtrOwner< IGdbIterator> pIter( CreateGdbIterator( pGDB)) ;
    if ( IsNull( pIter))
      return false ;
    pIter->GoTo( nId) ;
    if ( ! ExportObject( *pIter, pGDB, m_nGroupCount))
       return false ;
 
-   // aggiungo tutto ciò che è nella scena nel nodo radice 
+  // aggiungo tutto ciò che è nella scena nel nodo radice 
    m_Writer.OutText( "                 groupRoot.add(group0)") ;
 
-   // creazione parte finale della pagina html
+  // creazione parte finale della pagina html
    if ( ! FinishAmbient())
       return false ;
 
-   // chiudo il file
+  // chiudo il file
    if ( ! m_Writer.Close())
       return false ;
 
-   // comprimo la cartella
+  // comprimo la cartella
    if ( ! CompressAll( sFile))
       return false ;
 
@@ -313,9 +322,9 @@ ExportThreeJS::Export( IGeomDB* pGDB, int nId, IEGrScene* pScene, bool bUdm, con
 bool
 ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
 {
-    // ================================================================
-    // CREAZIONE PARTE INIZIALE DELLA SCENA ===========================
-    // ================================================================
+  // ================================================================
+  // CREAZIONE PARTE INIZIALE DELLA SCENA ===========================
+  // ================================================================
 
    double dAngVertDeg, dAngOrizzDeg, dDist ;    // parametri della telecamera
    double dSnapStep ;                           // parametri della griglia
@@ -353,13 +362,13 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
 
    string sPath = "" ; // percorso relativo all'interno delle cartelle (modificabile per future implementazioni)
 
-   // scrittura parte iniziale del codice e librerie 
+  // scrittura parte iniziale del codice e librerie 
    m_Writer.OutText( "<!DOCTYPE html>") ;
    m_Writer.OutText( "<html>") ;
    m_Writer.OutText( "    <head>") ; // <HEAD> 
    m_Writer.OutText( "        <link rel = 'stylesheet' href = '" + sPath + "./Lib/Css/Bootstrap/bootstrap.min.css'/>") ;
    m_Writer.OutText( "        <link rel = 'stylesheet' href = '" + sPath + "./Lib/Css/Bootstrap/bootstrap-icons.css'/>") ;
-   m_Writer.OutText( "        <link rel = 'stylesheet' href = '" + sPath + "./Lib/Css/fontawesome/css/all.min.css'/>");
+   m_Writer.OutText( "        <link rel = 'stylesheet' href = '" + sPath + "./Lib/Css/fontawesome/css/all.min.css'/>") ;
    m_Writer.OutText( "        <link rel = 'stylesheet' href = '" + sPath + "./Lib/Css/StileScena.css'/>") ;
    m_Writer.OutText( "        <script type = 'text/javascript' src = '" + sPath + "./Lib/jquery.js'></script>") ;
    m_Writer.OutText( "        <script type = 'text/javascript'>") ; // script per il toggle del menu a sinistra
@@ -384,7 +393,7 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
    m_Writer.OutText( "    </head>") ; // </HEAD>
    m_Writer.OutText( "    <body>") ; // <BODY>
 
-   // --- Div che contiene il caricamento della pagina
+  // --- Div che contiene il caricamento della pagina
    m_Writer.OutText( "        <div id = 'ContProgBar'>") ; 
    m_Writer.OutText( "            <div class = 'row h-100 justify-content-center p-0' >") ;
    m_Writer.OutText( "                <div class = 'col-12 my-auto'>") ;
@@ -412,15 +421,15 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
    m_Writer.OutText( "            </div>") ;
    m_Writer.OutText( "        </div>") ;
 
-   // --- Div che contiene il canvas per la scena
+  // --- Div che contiene il canvas per la scena
    m_Writer.OutText( "        <div id='WebGL-output'></div>") ;
 
-   // --- bottone laterale sinistro del menu (overlapping)
+  // --- bottone laterale sinistro del menu (overlapping)
    m_Writer.OutText( "        <div class = 'btn p-0' class = 'btn_del_Menu p-0' id = 'btn_Menu' style = 'background-color: rgba(27,27,27,0.7); visibility: hidden;'>") ; 
    m_Writer.OutText( "            <span class = 'fas fa-bars'></span>") ;
    m_Writer.OutText( "        </div>") ;
 
-   // --- Menu in basso con misure, ingombri e selezione
+  // --- Menu in basso con misure, ingombri e selezione
    m_Writer.OutText( "        <div id = 'strisciaFinale' style = 'position: absolute; width: 100%; bottom: 0px; visibility: hidden;' class = 'd-flex justify-content-center'>") ;
    m_Writer.OutText( "            <div id = 'divInfo' class = 'row p-1 m-1 justify-content-center'>") ;
    m_Writer.OutText( "                <div id = 'divBox' class = 'row border-bottom'>") ;
@@ -486,15 +495,15 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
    m_Writer.OutText( "            </div>") ;
    m_Writer.OutText( "        </div>") ;
 
-   // --- Contenitore del Logo
+  // --- Contenitore del Logo
    m_Writer.OutText( "        <div class = 'ContLogo' style = 'visibility: hidden;' data-bs-toggle = 'tooltip' data-bs-placement = 'bottom' title = 'Open Menu'>") ;
    m_Writer.OutText( "            <img src = 'Lib/Immagini/LogoV.png' class = 'img-fluid'></img>") ;
    m_Writer.OutText( "        </div>") ;
 
-   // --- Menu a destra con i controlli
+  // --- Menu a destra con i controlli
    m_Writer.OutText( "        <div class = 'controlMenu' style = 'visibility: hidden;'>") ;
 
-   // *** Sezione Vista (Ortografica o Prospettica)
+  // *** Sezione Vista (Ortografica o Prospettica)
    m_Writer.OutText( "             <div class = 'row div_int justify-content-center m-0 p-0 mt-1 small text-white text-bold border-0'>View</div>") ;
    m_Writer.OutText( "             <div class = 'row m-0 m-0 p-0 justify-content-center'>") ;
    m_Writer.OutText( "                <button type = 'button' class = 'col-4 mx-1 p-0 btn_controls' id = 'BTORTHO' data-bs-toggle = 'tooltip' data-bs-placement = 'bottom' title = 'Orthographic view'>") ;
@@ -505,7 +514,7 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
    m_Writer.OutText( "                </button>") ;
    m_Writer.OutText( "            </div>") ;
 
-   // *** Sezione Camera (Reset, Rotazione Automatica, Centra in origine)
+  // *** Sezione Camera (Reset, Rotazione Automatica, Centra in origine)
    m_Writer.OutText( "            <div class = 'row div_int justify-content-center m-0 p-0 mt-2 small text-white text-bold'>Camera</div>") ;
    m_Writer.OutText( "            <div class = 'row m-0 m-0 p-0 justify-content-center'>") ;
    m_Writer.OutText( "                <button type = 'button' class = 'col-4 ml-1 p-0 btn_controls' id = 'BTRESET' data-bs-toggle = 'tooltip' data-bs-placement = 'bottom' title = 'Reset the camera'>") ;
@@ -519,13 +528,13 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
    m_Writer.OutText( "                </button>") ;
    m_Writer.OutText( "            </div>") ;
 
-   // *** Sezione Griglia (disabilita/abilita, cambia dimensioni)
+  // *** Sezione Griglia (disabilita/abilita, cambia dimensioni)
    m_Writer.OutText( "            <div class = 'row div_int justify-content-center m-0 p-0 mt-2 small text-white text-bold'>Grid</div>") ;
    m_Writer.OutText( "            <div class = 'row m-0 m-0 p-0 justify-content-center'>") ;
    m_Writer.OutText( "               <button type = 'button' class = 'col-4 mx-1 p-0 btn_controls ms-0' id = 'BTMODEGRID' data-bs-toggle = 'tooltip' data-bs-placement = 'bottom' title = 'Show/hide grid'>") ;
    m_Writer.OutText( "                  <i class = 'fa-solid fa-table-cells'></i>") ;
    m_Writer.OutText( "               </button>") ;
-   m_Writer.OutText( "               <span class = 'text-white col-6 p-0 ms-1' id = 'sSurrSizeGrid' style = 'font-size:0.7em; align-self: flex-end;'></span>");
+   m_Writer.OutText( "               <span class = 'text-white col-6 p-0 ms-1' id = 'sSurrSizeGrid' style = 'font-size:0.7em; align-self: flex-end;'></span>") ;
    m_Writer.OutText( "            </div>") ;
    m_Writer.OutText( "            <div class = 'row mt-1 p-0 justify-content-center input-group m-0'> ") ;
    m_Writer.OutText( "               <input type = 'number' id = 'gridSize' class = 'col-8 form-control border-0 ms-3' step = '0.01' style = 'font-size:0.7em'></input>") ;
@@ -536,7 +545,7 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
    m_Writer.OutText( "               </span>") ;
    m_Writer.OutText( "            </div>") ;
 
-   // *** Sezione Unità Di Misura (mm o in)
+  // *** Sezione Unità Di Misura (mm o in)
    m_Writer.OutText( "            <div class = 'row div_int justify-content-center m-0 p-0 mt-2 small text-white text-bold'>Units</div>") ;
    m_Writer.OutText( "            <div class = 'row m-0 m-0 p-0 justify-content-center'>") ;
    m_Writer.OutText( "               <button style = 'font-size: 0.7em;' type = 'button' class = 'col-4 ml-1 p-0 btn_controls' id = 'BTMM' data-bs-toggle = 'tooltip' data-bs-placement = 'bottom' title = 'End point'>") ;
@@ -547,7 +556,7 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
    m_Writer.OutText( "               </button>") ;
    m_Writer.OutText( "            </div>") ;
 
-   // *** Sezione Misura (punto Finale, Sketch e Griglia)
+  // *** Sezione Misura (punto Finale, Sketch e Griglia)
    m_Writer.OutText( "            <div class = 'row div_int justify-content-center m-0 p-0 mt-2 small text-white text-bold'>Measure</div>") ;
    m_Writer.OutText( "            <div class = 'row m-0 m-0 p-0 justify-content-center'>") ;
    m_Writer.OutText( "                <button type = 'button' class = 'col-4 ml-1 p-0 btn_controls' id = 'BTPERIMETER' data-bs-toggle = 'tooltip' data-bs-placement = 'bottom' title = 'End point'>") ;
@@ -561,7 +570,7 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
    m_Writer.OutText( "                </button>") ;
    m_Writer.OutText( "            </div>") ;
 
-   // *** Sezione Selezione (Seleziona oggetto, Mostra oggetto, Mostra tutto)
+  // *** Sezione Selezione (Seleziona oggetto, Mostra oggetto, Mostra tutto)
    m_Writer.OutText( "            <div class = 'row div_int justify-content-center m-0 p-0 mt-2 small text-white text-bold'>Select</div>") ;
    m_Writer.OutText( "            <div class = 'row m-0 m-0 p-0 justify-content-center'>") ;
    m_Writer.OutText( "                <button type = 'button' class = 'col-4 mx-1 p-0 btn_controls' id = 'BTSEL' data-bs-toggle = 'tooltip' data-bs-placement = 'bottom' title = 'Enlight'>") ;
@@ -575,7 +584,7 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
    m_Writer.OutText( "                </button>") ;
    m_Writer.OutText( "            </div>") ;
 
-   // *** Sezione Box per superifici di primo livello dal nodo radice (groupRoot)
+  // *** Sezione Box per superifici di primo livello dal nodo radice (groupRoot)
    m_Writer.OutText( "            <div class = 'row div_int justify-content-center m-0 p-0 mt-2 small text-white text-bold'>Box</div>") ;
    m_Writer.OutText( "            <div class = 'row m-0 m-0 p-0 justify-content-center'>") ;
    m_Writer.OutText( "                <button type = 'button' class = 'col-4 mx-1 p-0 btn_controls' id = 'BTBOX' data-bs-toggle = 'tooltip' data-bs-placement = 'bottom' title = 'Box'>") ;
@@ -590,17 +599,17 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
    m_Writer.OutText( "                </div>") ;
    m_Writer.OutText( "            </div>") ;
 
-   // --- Contenitore del Cubetto
+  // --- Contenitore del Cubetto
    m_Writer.OutText( "<div class = 'Contcube'></div>") ;
 
-   // script type module per THREEJS (inclusione delle librerie) =====
+  // script type module per THREEJS (inclusione delle librerie) =====
    m_Writer.OutText( "        <script type='module'>");
    m_Writer.OutText( "            import * as THREE from '" + sPath + "./Lib/three.module.js';") ; // modulo THREEJS
    m_Writer.OutText( "            import { OrbitControls } from '" + sPath + "./Lib/Controls/orbitControlsM.js';") ; // modulo Controllo telecamera
    //m_Writer.OutText( "            import { OrbitControlsGizmo } from '" + m_spath + "./Lib/Controls/OrbitControlsGizmo.js';") ; // modulo Controllo assi GIZMO
    m_Writer.OutText( "            import ViewCubeControls from './Lib/Controls/ViewCubeControls.js';") ; // modulo Controllo Cubetto
 
-   // variabili globali per script javascript
+  // variabili globali per script javascript
    m_Writer.OutText( "            var camera;") ; // telecamera ortografica
    m_Writer.OutText( "            var scene;") ; // scena rappresentata nel canvas #CScena
    m_Writer.OutText( "            var renderer;") ; // render per la visualizzazione degli oggetti3D
@@ -636,7 +645,7 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
    m_Writer.OutText( "            var GLOB_DIST = false;") ; // se il comando attuale consente di calcolare la distanza lineare tra due punti
    m_Writer.OutText( "            var GLOB_BOX = false;") ; // se il comando attuale consente di visualizzare il boc 3D del pezzo selezionato 
 
-   // --- Marcatori come punti --> sfrutto l'AttenuationSize per vederli a qualsiasi distanza 
+  // --- Marcatori come punti --> sfrutto l'AttenuationSize per vederli a qualsiasi distanza 
    m_Writer.OutText( "            var dotMGeometry = new THREE.Geometry();") ;
    m_Writer.OutText( "            dotMGeometry.vertices.push(new THREE.Vector3(0, 0, 0));") ;
    m_Writer.OutText( "            var dotMMaterial = new THREE.PointsMaterial({ size: 5, sizeAttenuation : false, color : new THREE.Color(0xff0000) });") ;
@@ -672,17 +681,17 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
    m_Writer.OutText( "            var CameraView = 0;") ; // T/F -> 0 Ortografica | 1 prospettica
    m_Writer.OutText( "            var face_list = [];") ; // lista contenente le facce del cubetto
    m_Writer.OutText( "            var ListPZ = []; var ListPX = [];") ; // lista punti X e Z nella griglia 
-   m_Writer.OutText( "            var GridLen = " + ToString( 10*dSnapStep) + ";") ; // lunghezza standard della griglia
+   m_Writer.OutText( "            var GridLen = " + ToString( 10 * dSnapStep) + ";") ; // lunghezza standard della griglia
    m_Writer.OutText( "            var GridGroup = null;") ; // gruppo contenente tutti gli elementi geometrici della griglia 
    m_Writer.OutText( "            var spotLight1 = null;") ; // punto luca dell scena ( e rendering delle ombre )
    m_Writer.OutText( "            var plane = null;") ; // piano su cui poggia la griglia, visibile solo dal lato front
    m_Writer.OutText( "            var ShowGrid = true;") ; // T/F -> se la griglia è nella scena o no
 
-   // funzione init() -> funzione principale che viene richiamata per la creazione della scena e dei suoi oggetti
+  // funzione init() -> funzione principale che viene richiamata per la creazione della scena e dei suoi oggetti
    m_Writer.OutText( "            function init() { ") ;
-   // codice per scena, telecamera e render
+  // codice per scena, telecamera e render
    m_Writer.OutText( "                scene = new THREE.Scene();") ;
-   // imposto telecamera ortografica (posizione, punto di focus, posizione piani di clipping e definizione della zona di viewing frustum) (o prospettica)
+  // imposto telecamera ortografica (posizione, punto di focus, posizione piani di clipping e definizione della zona di viewing frustum) (o prospettica)
    m_Writer.OutText( "                if(CameraView == 0){") ;
    m_Writer.OutText( "                    camera = new THREE.OrthographicCamera(" + ToString( -m_dHalfWidth) + ", " + ToString( m_dHalfWidth) + ", " + ToString( m_dHalfHeight) + ", " + ToString( -m_dHalfHeight) + "," + ToString( m_dZNear) + ", " + ToString( m_dZFar) + ");") ;
    m_Writer.OutText( "                }") ;
@@ -693,7 +702,7 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
    m_Writer.OutText( "                var dist = camera.position.distanceTo(new THREE.Vector3(0,0,0));") ; // per Gizmo
    m_Writer.OutText( "                camera.lookAt(new THREE.Vector3(" + ToString( m_ptCenter.y) + ", " + ToString( m_ptCenter.z) + ", " + ToString( m_ptCenter.x) + "));") ;
    m_Writer.OutText( "                scene.add(camera);") ;
-   // impostazioni del render della scena
+  // impostazioni del render della scena
    m_Writer.OutText( "                renderer = new THREE.WebGLRenderer({ antialias: true, alpha: true, transparent: true });") ; 
    m_Writer.OutText( "                renderer.setClearColor(new THREE.Color(0xD3D3D3));") ;
    m_Writer.OutText( "                renderer.setPixelRatio(window.devicePixelRatio );") ;
@@ -706,31 +715,31 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
    m_Writer.OutText( "                }") ;
    m_Writer.OutText( "                renderer.shadowMapEnabled = true;") ;
    m_Writer.OutText( "                renderer.sortObjects = false;") ; 
-   // punto luce
-   double dResult = sqrt(( m_ptMin.x + ( m_dimX * 2)) * ( m_ptMin.x + ( m_dimX * 2)) + ( m_ptMin.y + ( m_dimY * 2)) * ( m_ptMin.y + ( m_dimY * 2)) + ( m_ptMin.z + ( m_dimZ * 2)) * ( m_ptMin.z + ( m_dimZ * 2))) ;
+  // punto luce
+   double dSLResult = sqrt(( m_ptMin.x + ( m_dimX * 2)) * ( m_ptMin.x + ( m_dimX * 2)) + ( m_ptMin.y + ( m_dimY * 2)) * ( m_ptMin.y + ( m_dimY * 2)) + ( m_ptMin.z + ( m_dimZ * 2)) * ( m_ptMin.z + ( m_dimZ * 2))) ;
    m_Writer.OutText( "                spotLight1 = new THREE.SpotLight(0xFFFFFF);") ;
    m_Writer.OutText( "                spotLight1.position.set(" + ToString( m_ptMin.x + ( m_dimX * 2)) + ", " + ToString( m_ptMin.y + ( m_dimY * 2)) + ", " + ToString(( m_ptMin.z + ( m_dimZ*2))) + ");") ;
    m_Writer.OutText( "                spotLight1.intensity = 0.6;") ;
    m_Writer.OutText( "                spotLight1.angle = Math.PI/4;") ;
-   m_Writer.OutText( "                spotLight1.distance = " + ToString( dResult) + "*2.5;") ;
+   m_Writer.OutText( "                spotLight1.distance = " + ToString( dSLResult) + "*2.5;") ;
    m_Writer.OutText( "                spotLight1.castShadow = true;") ;
    m_Writer.OutText( "                scene.add(spotLight1);") ;
 
-   // gruppo figlio della scena contentente il mio nodo radice (groupRoot)
+  // gruppo figlio della scena contentente il mio nodo radice (groupRoot)
    m_Writer.OutText("                group = new THREE.Group();") ;
    m_Writer.OutText("                scene.add(group);") ;
 
-   //richiamo della funzione griglia
+  //richiamo della funzione griglia
    m_Writer.OutText( "               if( ShowGrid){ setGrid(GridLen)} ;") ;
    m_Writer.OutText( "               ShowGrid = " + ToString( m_bShowGrid) + ";");
    m_Writer.OutText( "               ManageGrid();") ;
 
-   // luce dell'ambiente 
+  // luce dell'ambiente 
    m_Writer.OutText( "                var ambientLight = new THREE.AmbientLight(0x4d4d4d);") ;
    m_Writer.OutText( "                ambientLight.intensity = 1.4;") ;
    m_Writer.OutText( "                scene.add(ambientLight); ") ;
 
-   // controllo delle telecamera
+  // controllo delle telecamera
    m_Writer.OutText( "                orbitControls = new OrbitControls(camera, renderer.domElement);") ;
    m_Writer.OutText( "                orbitControls.autoRotate = true;") ;
    m_Writer.OutText( "                orbitControls.target = new THREE.Vector3(" + ToString( m_ptCenter.y) + ", " + ToString( m_ptCenter.z) + ", " + ToString( m_ptCenter.x) + ");") ;
@@ -742,19 +751,19 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
 bool
 ExportThreeJS::FinishAmbient( void)
 {
-   /*  
-      ORGANIZZAZIONE DELLA SCENA
-      - renderizzo prima le mesh trasparenti ordinate per distanza decrescente
-      - renderizzo tutti gli altri oggetti
-   */ 
+  /*  
+     ORGANIZZAZIONE DELLA SCENA
+     - renderizzo prima le mesh trasparenti ordinate per distanza decrescente
+     - renderizzo tutti gli altri oggetti
+  */ 
 
-   // aggiungo alla lista di oggetti le mesh trasparenti riordinandole per distanza
-   // renderizzo prima le mesh (facce) lontane 
+  // aggiungo alla lista di oggetti le mesh trasparenti riordinandole per distanza
+  // renderizzo prima le mesh (facce) lontane 
 
    sort( m_vTranspSurf.begin(), m_vTranspSurf.end(), ([]( const sSurfDist& a, const sSurfDist& b) { return a.dDistance > b.dDistance ; })) ;
    m_Writer.OutText(" ") ;
 
-   //scorro le superfici trasparenti
+  //scorro le superfici trasparenti
    for ( sSurfDist sCurrSurvDist : m_vTranspSurf) {
       // aggiungo le mesh trasparenti alla mia lista di oggetti e alla scena (front e back)
       m_Writer.OutText( "            list_of_objects.push(front_surf_mesh" + sCurrSurvDist.sName + ");", false) ;
@@ -762,15 +771,14 @@ ExportThreeJS::FinishAmbient( void)
    }
    m_Writer.OutText(" ") ;
 
-   // carico il gruppo radice
-   // carico nella scena tutti gli oggetti 
+  // carico il gruppo radice e carico nella scena tutti gli oggetti 
    m_Writer.OutText( "            for (var i = 0; i < list_of_objects.length; i++)") ;
    m_Writer.OutText( "            {") ;
    m_Writer.OutText( "                group.add(list_of_objects[i]);") ;
    m_Writer.OutText( "            };");
    m_Writer.OutText( "            list_of_objects = [];") ; // <--- svuotamento della lista di tutte le geometrie <--- guardare groupRoot
     
-// controlli del menu
+  // controlli del menu
    m_Writer.OutText( "            var center;") ;
    m_Writer.OutText( "            var boxCreated = false;") ;
    m_Writer.OutText( "            var box;") ;
@@ -809,21 +817,15 @@ ExportThreeJS::FinishAmbient( void)
    m_Writer.OutText( "                cancel : function() { CancelMarkers(); GLOB_SEL = false; GLOB_DIST = false; controls.bBox = false; }") ;
    m_Writer.OutText( "            }") ;
 
-   // Cerco il parametro dall'url del gruppo da selezionare
+  // Cerco il parametro dall'url del gruppo da selezionare
    m_Writer.OutText( "            const queryString = window.location.search;") ;
    m_Writer.OutText( "            if (queryString != '') {") ;
    m_Writer.OutText( "                const urlParams = new URLSearchParams(queryString);") ;
    m_Writer.OutText( "                const element = urlParams.get('id')") ;
-   m_Writer.OutText( "                if (!booked) {") ;
-   //m_Writer.OutText( "                    booked = true;") ;
-   m_Writer.OutText( "                    findGroupByNameAndId(groupRoot, element, 1);") ;
-   m_Writer.OutText( "                }") ;
-   m_Writer.OutText( "                if (controls.element == null) {") ;
-   //m_Writer.OutText( "                    booked = false;") ;
-   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                findGroupByNameAndId(groupRoot, element, 0);") ;
    m_Writer.OutText( "            }") ;
    
-   // creazione della Scena per il cubetto
+  // creazione della Scena per il cubetto
    m_Writer.OutText( "            var cubeRenderer = new THREE.WebGLRenderer({ antialias: true, alpha : true, transparent : true });") ;
    m_Writer.OutText( "            cubeRenderer.setSize(150, 150);") ;
    m_Writer.OutText( "            cubeRenderer.setPixelRatio(window.devicePixelRatio);") ;
@@ -841,7 +843,7 @@ ExportThreeJS::FinishAmbient( void)
    m_Writer.OutText( "            var viewCube = new ViewCubeControls(cubeCamera, undefined, undefined, cubeRenderer.domElement, orbitControls);") ;
    m_Writer.OutText( "            cubeScene.add(viewCube.getObject());") ;
 
-   // richiamo dell'evento "change-angle" del cubetto
+  // richiamo dell'evento "change-angle" del cubetto
    m_Writer.OutText( "            var Cposition = null;") ;
    m_Writer.OutText( "            var Ctarget = null;") ;
    m_Writer.OutText( "            var anim1 = 0;") ;
@@ -859,7 +861,7 @@ ExportThreeJS::FinishAmbient( void)
    m_Writer.OutText( "                }") ;
    m_Writer.OutText( "            });") ;
 
-   // Setting parametri di rotazione
+  // Setting parametri di rotazione
    m_Writer.OutText( "            var ComeFromRot = false;") ;
    m_Writer.OutText( "            var Cvers = null;") ;
    m_Writer.OutText( "            var Crot = null;") ;
@@ -921,10 +923,10 @@ ExportThreeJS::FinishAmbient( void)
    m_Writer.OutText( "                }") ;
    m_Writer.OutText( "            }") ;
 
-   // colori delle parti del cubo 
+  // colori delle parti del cubo 
    m_Writer.OutText( "            ColoraCubo(viewCube);") ;
    m_Writer.OutText( "            function ColoraCubo(viewCube) {") ;
-   m_Writer.OutText( "                var blue = 0x0275d8; var red = 0xd9534f; var green = 0x5cb85c;");
+   m_Writer.OutText( "                var blue = 0x0275d8; var red = 0xd9534f; var green = 0x5cb85c;") ;
    m_Writer.OutText( "                viewCube._cube.children[0].children[0].material.color = new THREE.Color(red); viewCube._cube.children[0].children[1].material.color = new THREE.Color(green); // right -> Y") ;
    m_Writer.OutText( "                viewCube._cube.children[0].children[2].material.color = new THREE.Color(red); viewCube._cube.children[0].children[3].material.color = new THREE.Color(green); // left -> -Y") ;
    m_Writer.OutText( "                viewCube._cube.children[0].children[4].material.color = new THREE.Color(blue); viewCube._cube.children[0].children[5].material.color = new THREE.Color(blue); // bottom -> -Z") ;
@@ -980,7 +982,7 @@ ExportThreeJS::FinishAmbient( void)
    m_Writer.OutText( "                viewCube._cube.children[5].children[2].children[0].material.oldColor = new THREE.Color(red); viewCube._cube.children[5].children[2].children[1].material.oldColor = new THREE.Color(green);") ;
    m_Writer.OutText( "                viewCube._cube.children[5].children[3].children[0].material.oldColor = new THREE.Color(green); viewCube._cube.children[5].children[3].children[1].material.oldColor = new THREE.Color(red);") ;
     
-   // inserimento facce del cubo in una lista
+  // inserimento facce del cubo in una lista
    m_Writer.OutText( "                face_list = [];") ;
    m_Writer.OutText( "                face_list.push(viewCube._cube.children[0].children[0]); face_list.push(viewCube._cube.children[0].children[1]);") ;
    m_Writer.OutText( "                face_list.push(viewCube._cube.children[0].children[2]); face_list.push(viewCube._cube.children[0].children[3]);") ;
@@ -1011,7 +1013,7 @@ ExportThreeJS::FinishAmbient( void)
    m_Writer.OutText( "                face_list.push(viewCube._cube.children[5].children[3].children[0]); face_list.push(viewCube._cube.children[5].children[3].children[1]);") ;
    m_Writer.OutText( "            }");
 
-   // --- Gestione degli eventi click dei bottoni 
+  // --- Gestione degli eventi click dei bottoni 
    m_Writer.OutText( "            document.getElementsByClassName('bt_nb_close')[0].addEventListener('click', function(){") ;
    m_Writer.OutText( "                document.getElementById('MenuReal').classList.remove('show');") ;
    m_Writer.OutText( "                document.getElementById('btn_Menu').style.visibility = 'visible';") ;
@@ -1089,7 +1091,7 @@ ExportThreeJS::FinishAmbient( void)
    m_Writer.OutText( "                ColoraCubo(viewCube);") ;
    m_Writer.OutText( "            });") ;
 
-   // eventi click sul menu di destra dei controlli
+  // eventi click sul menu di destra dei controlli
    m_Writer.OutText( "            document.getElementsByClassName('ContLogo')[0].addEventListener('click', function(){") ;
    m_Writer.OutText( "                if (window.getComputedStyle(document.getElementsByClassName('controlMenu')[0], null).getPropertyValue('visibility') == 'hidden') {") ;
    m_Writer.OutText( "                    document.getElementsByClassName('controlMenu')[0].style.visibility = 'visible';") ;
@@ -1160,9 +1162,8 @@ ExportThreeJS::FinishAmbient( void)
    m_Writer.OutText( "            var index_LSS = [];") ;
    m_Writer.OutText( "            var udm = 'mm';") ;
    m_Writer.OutText( "            if (!Ismm) { udm = 'in'; }") ;
-   //m_Writer.OutText( "            var t = 0; var inc = true;") ;
-     
-   // funzione render per la scena 
+
+  // funzione render per la scena 
    m_Writer.OutText( "            function renderScene() {") ;
    m_Writer.OutText( "                if (viewCube._blockRot == false) {") ;
    m_Writer.OutText( "                    if (ComeFromRot) {") ;
@@ -1338,14 +1339,14 @@ ExportThreeJS::FinishAmbient( void)
    m_Writer.OutText( "                viewCube.update(orbitControls);") ;
    m_Writer.OutText( "                cubeRenderer.render(cubeScene, cubeCamera);") ;
    m_Writer.OutText( "            }") ;
-   // applico il render al div #WEBGL-output
+  // applico il render al div #WEBGL-output
    m_Writer.OutText( "            document.getElementById('WebGL-output').appendChild(renderer.domElement);") ;
-   // imposto l'altezza massima del menu laterale sinistro
+  // imposto l'altezza massima del menu laterale sinistro
    m_Writer.OutText( "            document.querySelector('#contMenu').style.maxHeight = (window.screen.availHeight - (175 + 36 + 36 + 20)) + 'px'; ") ;
-   // imposto la lunghezza e l'altezza del canvas al 100% dello schermo
+  // imposto la lunghezza e l'altezza del canvas al 100% dello schermo
    m_Writer.OutText( "            document.getElementsByTagName('canvas')[0].style.width = '100vw';") ;
    m_Writer.OutText( "            document.getElementsByTagName('canvas')[0].style.height = '100vh';") ;
-   // chiamo il render della scena
+  // chiamo il render della scena
    m_Writer.OutText( "            renderScene();") ;
    m_Writer.OutText( "            Updatebadge(groupRoot, -1);") ;
    m_Writer.OutText( "            document.getElementsByTagName('canvas')[0].setAttribute('id', 'CScena');") ;
@@ -1366,1098 +1367,1068 @@ ExportThreeJS::FinishAmbient( void)
    m_Writer.OutText( "            document.getElementsByClassName('ContLogo')[0].style.visibility = 'visible';") ;
    m_Writer.OutText( "        }") ; // chiusura della funzione di init()
 
-    // DICHIARAZIONE DI TUTTE LE FUNZIONI UTILIZZATE NELLA INIT()
+  // DICHIARAZIONE DI TUTTE LE FUNZIONI UTILIZZATE NELLA INIT()
 
-    // 1) funzione Updatebadge 
-    //      - obj: aggiornare i badge nel menu di sinistra 
-    //      - par: gruppo da cui iniziare la ricerca, id della radice (per contare i figli del gruppo e aggiornare il numero correttamente)
-    m_Writer.OutText( "        function Updatebadge(CurrentGroup, Id_sup) {") ;
-    m_Writer.OutText( "            CurrentGroup.children.forEach(element => {") ;
-    m_Writer.OutText( "                if(element.children.length != 0 && element.type == 'Group') {") ;
-    m_Writer.OutText( "                    var i = 0;") ;
-    m_Writer.OutText( "                    for (var j = 0; j < element.children.length; j++) {") ;
-    m_Writer.OutText( "                        if (element.children[j].type == 'Group') {") ;
-    m_Writer.OutText( "                            i++;") ;
-    m_Writer.OutText( "                        }") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    if(i != 0) {") ;
-    m_Writer.OutText( "                        document.getElementById('s_id_' + element.name).innerHTML = '' + i;") ;
-    m_Writer.OutText( "                        document.getElementById('ss_id_' + element.name).classList.add('fw-bold');") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    Updatebadge(element, element.id);") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "            });") ;
-    m_Writer.OutText( "        }") ;
+  // 1) funzione Updatebadge 
+  //      - obj: aggiornare i badge nel menu di sinistra 
+  //      - par: gruppo da cui iniziare la ricerca, id della radice (per contare i figli del gruppo e aggiornare il numero correttamente)
+   m_Writer.OutText( "        function Updatebadge(CurrentGroup, Id_sup) {") ;
+   m_Writer.OutText( "            CurrentGroup.children.forEach(element => {") ;
+   m_Writer.OutText( "                if(element.children.length != 0 && element.type == 'Group') {") ;
+   m_Writer.OutText( "                    var i = 0;") ;
+   m_Writer.OutText( "                    for (var j = 0; j < element.children.length; j++) {") ;
+   m_Writer.OutText( "                        if (element.children[j].type == 'Group') {") ;
+   m_Writer.OutText( "                            i++;") ;
+   m_Writer.OutText( "                        }") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    if(i != 0) {") ;
+   m_Writer.OutText( "                        document.getElementById('s_id_' + element.name).innerHTML = '' + i;") ;
+   m_Writer.OutText( "                        document.getElementById('ss_id_' + element.name).classList.add('fw-bold');") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    Updatebadge(element, element.id);") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "            });") ;
+   m_Writer.OutText( "        }") ;
     
-    // 2) funzione findGroupByNameAndId 
-    //      - obj: trova il gruppo dato il suo id
-    //      - par: gruppo da cui iniziare la ricerca, id, n = (0, 1, 2, 3) | 0 -> id selezionato da URL | 1 -> id selezionato da MENU LATERALE | 3 -> selezionato da lampadina | 4 -> selezionato da barra ricerca per fiera
-    m_Writer.OutText( "        function findGroupByNameAndId(CurrentGroup, Id, n) {") ;
-    m_Writer.OutText( "            CurrentGroup.children.forEach(element => {") ;
-    m_Writer.OutText( "                if (element.name == Id && element.children.length != 0) {") ;
-    m_Writer.OutText( "                    if (LastGroupSelected == null) {") ;
-    m_Writer.OutText( "                        LastGroupSelected = element;") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    else {") ;
-    m_Writer.OutText( "                        LastGroupSelected = CurrentSelectedGroup") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    CurrentSelectedGroup = element;") ;
-    m_Writer.OutText( "                    if (n == 0) {") ;
-    m_Writer.OutText( "                        controls.element = element;") ;
-    m_Writer.OutText( "                        createBox(element);") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    if(n != 3 && $('#lb_' + Id).attr('name') != 'lb_off'){ ") ;
-    //m_Writer.OutText( "                        booked = true;");
-    m_Writer.OutText( "                          if (n == 4) { ") ;
-    m_Writer.OutText( "                              EvidenziaLoadPage(element, 1); ") ;
-    m_Writer.OutText( "                          } ") ;
-    m_Writer.OutText( "                          else { ") ;
-    m_Writer.OutText( "                              EvidenziaLoadPage(element, 0); ") ;
-    m_Writer.OutText( "                          } ") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                if (element.children.length != 0) {") ;
-    m_Writer.OutText( "                    findGroupByNameAndId(element, Id, n);") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "            });") ;
-    m_Writer.OutText( "        }") ;
+  // 2) funzione findGroupByNameAndId 
+  //      - obj: trova il gruppo dato il suo id
+  //      - par: gruppo da cui iniziare la ricerca, id, n = (0, 1, 2, 3) | 0 -> id selezionato da URL | 1 -> id selezionato da MENU LATERALE | 3 -> selezionato da lampadina | 4 -> selezionato da barra ricerca per fiera
+   m_Writer.OutText( "        function findGroupByNameAndId(CurrentGroup, Id, n) {") ;
+   m_Writer.OutText( "            CurrentGroup.children.forEach(element => {") ;
+   m_Writer.OutText( "                if (element.name == Id && element.children.length != 0) {") ;
+   m_Writer.OutText( "                    if (LastGroupSelected == null) {") ;
+   m_Writer.OutText( "                        LastGroupSelected = element;") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    else {") ;
+   m_Writer.OutText( "                        LastGroupSelected = CurrentSelectedGroup") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    CurrentSelectedGroup = element;") ;
+   m_Writer.OutText( "                    if (n == 0) {") ;
+   m_Writer.OutText( "                        controls.element = element;") ;
+   m_Writer.OutText( "                        createBox(element);") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    if(n != 3 && $('#lb_' + Id).attr('name') != 'lb_off'){ ") ;
+   //m_Writer.OutText( "                        booked = true;");
+   m_Writer.OutText( "                          if (n == 4) { ") ;
+   m_Writer.OutText( "                              EvidenziaLoadPage(element, 1); ") ;
+   m_Writer.OutText( "                          } ") ;
+   m_Writer.OutText( "                          else { ") ;
+   m_Writer.OutText( "                              EvidenziaLoadPage(element, 0); ") ;
+   m_Writer.OutText( "                          } ") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                if (element.children.length != 0) {") ;
+   m_Writer.OutText( "                    findGroupByNameAndId(element, Id, n);") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "            });") ;
+   m_Writer.OutText( "        }") ;
 
-    // 3) funzione createBox
-    //      - obj: crea il box attorno al gruppo selezionato
-    //      - par: il gruppo
-    m_Writer.OutText( "        function createBox(element) {") ;
-    m_Writer.OutText( "            var box = new THREE.BoxHelper(element, 0xff0000);") ;
-    m_Writer.OutText( "            camera.position.y = " + ToString( m_ptCamera.z * 1.2) + ";") ;
-    m_Writer.OutText( "            if (box.geometry.boundingSphere != null) {") ;
-    m_Writer.OutText( "                var center = box.geometry.boundingSphere.center;") ;
-    m_Writer.OutText( "                orbitControls.target = center;") ;
-    m_Writer.OutText( "                controls.tar.x = center.x;") ;
-    m_Writer.OutText( "                controls.tar.y = center.y;") ;
-    m_Writer.OutText( "                controls.tar.z = center.z;") ;
-    m_Writer.OutText( "                boxCreated = true;") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "        }") ;
+  // 3) funzione createBox
+  //      - obj: crea il box attorno al gruppo selezionato
+  //      - par: il gruppo
+   m_Writer.OutText( "        function createBox(element) {") ;
+   m_Writer.OutText( "            var box = new THREE.BoxHelper(element, 0xff0000);") ;
+   m_Writer.OutText( "            camera.position.y = Math.abs(" + ToString( m_ptCamera.z * 1.2) + ");") ;
+   m_Writer.OutText( "            if (box.geometry.boundingSphere != null) {") ;
+   m_Writer.OutText( "                var center = box.geometry.boundingSphere.center;") ;
+   m_Writer.OutText( "                orbitControls.target = center;") ;
+   m_Writer.OutText( "                controls.tar.x = center.x;") ;
+   m_Writer.OutText( "                controls.tar.y = center.y;") ;
+   m_Writer.OutText( "                controls.tar.z = center.z;") ;
+   m_Writer.OutText( "                boxCreated = true;") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "        }") ;
 
-    // 4) funzione EnlightGroup
-    //      - obj: evidenziare il gruppo (e i vari sottogruppi), togliendo le trasparenze durante l'evidenziatura
-    //      - par: il gruppo
-    m_Writer.OutText( "        function EnlightGroup(SelGroup) {") ;
-    m_Writer.OutText( "            if (SelGroup !== null) {");
-    m_Writer.OutText( "                SelGroup.children.forEach(element => {") ;
-    m_Writer.OutText( "                    if (!(element instanceof THREE.Group)) {") ;
-    m_Writer.OutText( "                        if (element instanceof THREE.Line) { //linea") ;
-    m_Writer.OutText( "                            element.material.color = new THREE.Color(0x0275D8);") ;
-    m_Writer.OutText( "                        }") ;
-    m_Writer.OutText( "                        else if (element instanceof THREE.Mesh) { //mesh") ;
-    m_Writer.OutText( "                            element.material.color = new THREE.Color(0x0275D8);") ;
-    m_Writer.OutText( "                            element.material.emissive = new THREE.Color(0x0000ff);") ;
-    m_Writer.OutText( "                            element.material.emissiveIntensity = 1.2;") ;
-    m_Writer.OutText( "                            element.material.transparent = false;") ;
-    m_Writer.OutText( "                            element.material.opacity = 1;") ;
-    m_Writer.OutText( "                        }") ;
-    m_Writer.OutText( "                        else if (element instanceof THREE.Points) { //punto") ;
-    m_Writer.OutText( "                            element.material.color = new THREE.Color(0x0275D8);") ;
-    m_Writer.OutText( "                        }") ;
-    m_Writer.OutText( "                        else if (element instanceof THREE.Vector3) { //vettore") ;
-    m_Writer.OutText( "                            element.line.material.color = new THREE.Color(0x0275D8);") ;
-    m_Writer.OutText( "                            element.cone.material.color = new THREE.Color(0x0275D8);") ;
-    m_Writer.OutText( "                        }") ;
-    m_Writer.OutText( "                        else if (element instanceof THREE.Object3D) { //frame") ;
-    m_Writer.OutText( "                             element.line.material.color = new THREE.Color(0x0275D8);") ;
-    m_Writer.OutText( "                             element.cone.material.color = new THREE.Color(0x0275D8);") ;
-    m_Writer.OutText( "                        }") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    else {") ;
-    m_Writer.OutText( "                        EnlightGroup(element);") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                });") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "        }") ;
+  // 4) funzione EnlightGroup
+  //      - obj: evidenziare il gruppo (e i vari sottogruppi), togliendo le trasparenze durante l'evidenziatura
+  //      - par: il gruppo
+   m_Writer.OutText( "        function EnlightGroup(SelGroup) {") ;
+   m_Writer.OutText( "            if (SelGroup !== null) {");
+   m_Writer.OutText( "                SelGroup.children.forEach(element => {") ;
+   m_Writer.OutText( "                    if (!(element instanceof THREE.Group)) {") ;
+   m_Writer.OutText( "                        if (element instanceof THREE.Line) { //linea") ;
+   m_Writer.OutText( "                            element.material.color = new THREE.Color(0x0275D8);") ;
+   m_Writer.OutText( "                        }") ;
+   m_Writer.OutText( "                        else if (element instanceof THREE.Mesh) { //mesh") ;
+   m_Writer.OutText( "                            element.material.color = new THREE.Color(0x0275D8);") ;
+   m_Writer.OutText( "                            element.material.emissive = new THREE.Color(0x0000ff);") ;
+   m_Writer.OutText( "                            element.material.emissiveIntensity = 1.2;") ;
+   m_Writer.OutText( "                            element.material.transparent = false;") ;
+   m_Writer.OutText( "                            element.material.opacity = 1;") ;
+   m_Writer.OutText( "                        }") ;
+   m_Writer.OutText( "                        else if (element instanceof THREE.Points) { //punto") ;
+   m_Writer.OutText( "                            element.material.color = new THREE.Color(0x0275D8);") ;
+   m_Writer.OutText( "                        }") ;
+   m_Writer.OutText( "                        else if (element instanceof THREE.Vector3) { //vettore") ;
+   m_Writer.OutText( "                            element.line.material.color = new THREE.Color(0x0275D8);") ;
+   m_Writer.OutText( "                            element.cone.material.color = new THREE.Color(0x0275D8);") ;
+   m_Writer.OutText( "                        }") ;
+   m_Writer.OutText( "                        else if (element instanceof THREE.Object3D) { //frame") ;
+   m_Writer.OutText( "                             element.line.material.color = new THREE.Color(0x0275D8);") ;
+   m_Writer.OutText( "                             element.cone.material.color = new THREE.Color(0x0275D8);") ;
+   m_Writer.OutText( "                        }") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    else {") ;
+   m_Writer.OutText( "                        EnlightGroup(element);") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                });") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "        }") ;
 
-    // 5) funzione GetColorBack
-    //      - obj: riportare il gruppo (e i vari sottogruppi) al colore originale (insieme alle trasparenze)
-    //      - par: il gruppo
-    m_Writer.OutText( "        function GetColorBack(SelGroup) {") ;
-    m_Writer.OutText( "            if (SelGroup !== null) {") ;
-    m_Writer.OutText( "                SelGroup.children.forEach(element => {") ;
-    m_Writer.OutText( "                    if (!(element instanceof THREE.Group)) {") ;
-    m_Writer.OutText( "                        if (element instanceof THREE.Line) { //linea") ;
-    m_Writer.OutText( "                              element.material.color = element.material.oldColor;") ;
-    m_Writer.OutText( "                        }") ;
-    m_Writer.OutText( "                        else if (element instanceof THREE.Mesh) { //mesh") ;
-    m_Writer.OutText( "                              element.material.color = element.material.oldColor;") ;
-    m_Writer.OutText( "                              element.material.emissive = new THREE.Color(0x000000);") ;
-    m_Writer.OutText( "                              element.material.emissiveIntensity = 1;") ;
-    m_Writer.OutText( "                              if (element.material.wasTransparent) {") ;
-    m_Writer.OutText( "                                    element.material.transparent = true;") ;
-    m_Writer.OutText( "                                    element.material.opacity = element.material.hadOpacity;") ;
-    m_Writer.OutText( "                              }") ;
-    m_Writer.OutText( "                         }") ;
-    m_Writer.OutText( "                         else if (element instanceof THREE.Points) { //punto") ;
-    m_Writer.OutText( "                              element.material.color = element.material.oldColor;") ;
-    m_Writer.OutText( "                         }") ;
-    m_Writer.OutText( "                         else if (element instanceof THREE.Vector3) { //vettore") ;
-    m_Writer.OutText( "                              element.line.material.color = element.oldColor;") ;
-    m_Writer.OutText( "                              element.cone.material.color = element.oldColor; ") ;
-    m_Writer.OutText( "                         }") ;
-    m_Writer.OutText( "                         else if (element instanceof THREE.Object3D) { //frame") ;
-    m_Writer.OutText( "                              element.line.material.color = element.oldColor;") ;
-    m_Writer.OutText( "                              element.cone.material.color = element.oldColor;") ;
-    m_Writer.OutText( "                         }") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    else {") ;
-    m_Writer.OutText( "                         GetColorBack(element);") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                });") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "        }") ;
+  // 5) funzione GetColorBack
+  //      - obj: riportare il gruppo (e i vari sottogruppi) al colore originale (insieme alle trasparenze)
+  //      - par: il gruppo
+   m_Writer.OutText( "        function GetColorBack(SelGroup) {") ;
+   m_Writer.OutText( "            if (SelGroup !== null) {") ;
+   m_Writer.OutText( "                SelGroup.children.forEach(element => {") ;
+   m_Writer.OutText( "                    if (!(element instanceof THREE.Group)) {") ;
+   m_Writer.OutText( "                        if (element instanceof THREE.Line) { //linea") ;
+   m_Writer.OutText( "                              element.material.color = element.material.oldColor;") ;
+   m_Writer.OutText( "                        }") ;
+   m_Writer.OutText( "                        else if (element instanceof THREE.Mesh) { //mesh") ;
+   m_Writer.OutText( "                              element.material.color = element.material.oldColor;") ;
+   m_Writer.OutText( "                              element.material.emissive = new THREE.Color(0x000000);") ;
+   m_Writer.OutText( "                              element.material.emissiveIntensity = 1;") ;
+   m_Writer.OutText( "                              if (element.material.wasTransparent) {") ;
+   m_Writer.OutText( "                                    element.material.transparent = true;") ;
+   m_Writer.OutText( "                                    element.material.opacity = element.material.hadOpacity;") ;
+   m_Writer.OutText( "                              }") ;
+   m_Writer.OutText( "                         }") ;
+   m_Writer.OutText( "                         else if (element instanceof THREE.Points) { //punto") ;
+   m_Writer.OutText( "                              element.material.color = element.material.oldColor;") ;
+   m_Writer.OutText( "                         }") ;
+   m_Writer.OutText( "                         else if (element instanceof THREE.Vector3) { //vettore") ;
+   m_Writer.OutText( "                              element.line.material.color = element.oldColor;") ;
+   m_Writer.OutText( "                              element.cone.material.color = element.oldColor; ") ;
+   m_Writer.OutText( "                         }") ;
+   m_Writer.OutText( "                         else if (element instanceof THREE.Object3D) { //frame") ;
+   m_Writer.OutText( "                              element.line.material.color = element.oldColor;") ;
+   m_Writer.OutText( "                              element.cone.material.color = element.oldColor;") ;
+   m_Writer.OutText( "                         }") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    else {") ;
+   m_Writer.OutText( "                         GetColorBack(element);") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                });") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "        }") ;
 
-    // 6) funzione EvidenziaLoadPage
-    //      - obj: evidenziare il gruppo per 0.5 secondi e poi riportarlo all'orginale per altri 0.5 secondi (questa procedure viene ripetuta per 3 volte, per una durata complessiva di 3 secondi)
-    //      - par: il gruppo
-    m_Writer.OutText( "        var timer = null;") ; 
-    m_Writer.OutText( "        function EvidenziaLoadPage(ChoosenGroup, n) {") ;
-    m_Writer.OutText( "            for (var i = 0; i < document.getElementsByName('btMenu').length; i++) {document.getElementsByName('btMenu')[i].style.backgroundColor = 'white';}") ;
-    m_Writer.OutText( "            try {document.getElementById('p_id_' + ChoosenGroup.name).style.backgroundColor = 'yellow';}catch (err) {}") ;
-    m_Writer.OutText( "            if (timer != null) {") ;
-    m_Writer.OutText( "                clearTimeout(timer);") ;
-    m_Writer.OutText( "                GetColorBack(LastGroupSelected);") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "            if (ChoosenGroup === null) {") ;
-    m_Writer.OutText( "                return;") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "            var i = 0;") ;
-    m_Writer.OutText( "            var j = 0;") ;
-    m_Writer.OutText( "            var YellowSet = false;") ;
-    m_Writer.OutText( "            var OrigColSet = false;") ;
-    m_Writer.OutText( "            function animation() {") ;
-    m_Writer.OutText( "                /*var*/ timer = setTimeout(function() {") ;
-    m_Writer.OutText( "                    i++;") ;
-    m_Writer.OutText( "                    j++;") ;
-    m_Writer.OutText( "                    if (!YellowSet && i == 1)") ;
-    m_Writer.OutText( "                    {") ;
-    m_Writer.OutText( "                        EnlightGroup(ChoosenGroup);") ;
-    m_Writer.OutText( "                        YellowSet = true;") ;
-    m_Writer.OutText( "                        OrigColSet = false;") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    else if (!OrigColSet && i == 2)") ;
-    m_Writer.OutText( "                    {") ;
-    m_Writer.OutText( "                        GetColorBack(ChoosenGroup);") ;
-    m_Writer.OutText( "                        YellowSet = false;") ;
-    m_Writer.OutText( "                        OrigColSet = true;") ;
-    m_Writer.OutText( "                        i = 0") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    if (j < 6 || n == 1) {") ;
-    m_Writer.OutText( "                        animation();") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    else {") ;
-    m_Writer.OutText( "                        clearTimeout(timer);") ;
-    m_Writer.OutText( "                        timer = null;") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                }, 500);") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "            animation();") ;
-    m_Writer.OutText( "        }") ;
+  // 6) funzione EvidenziaLoadPage
+  //      - obj: evidenziare il gruppo per 0.5 secondi e poi riportarlo all'orginale per altri 0.5 secondi (questa procedure viene ripetuta per 3 volte, per una durata complessiva di 3 secondi)
+  //      - par: il gruppo
+   m_Writer.OutText( "        var timer = null;") ; 
+   m_Writer.OutText( "        function EvidenziaLoadPage(ChoosenGroup, n) {") ;
+   m_Writer.OutText( "            for (var i = 0; i < document.getElementsByName('btMenu').length; i++) {document.getElementsByName('btMenu')[i].style.backgroundColor = 'white';}") ;
+   m_Writer.OutText( "            try {document.getElementById('p_id_' + ChoosenGroup.name).style.backgroundColor = 'yellow';}catch (err) {}") ;
+   m_Writer.OutText( "            if (timer != null) {") ;
+   m_Writer.OutText( "                clearTimeout(timer);") ;
+   m_Writer.OutText( "                GetColorBack(LastGroupSelected);") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "            if (ChoosenGroup === null) {") ;
+   m_Writer.OutText( "                return;") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "            var i = 0;") ;
+   m_Writer.OutText( "            var j = 0;") ;
+   m_Writer.OutText( "            var YellowSet = false;") ;
+   m_Writer.OutText( "            var OrigColSet = false;") ;
+   m_Writer.OutText( "            function animation() {") ;
+   m_Writer.OutText( "                /*var*/ timer = setTimeout(function() {") ;
+   m_Writer.OutText( "                    i++;") ;
+   m_Writer.OutText( "                    j++;") ;
+   m_Writer.OutText( "                    if (!YellowSet && i == 1)") ;
+   m_Writer.OutText( "                    {") ;
+   m_Writer.OutText( "                        EnlightGroup(ChoosenGroup);") ;
+   m_Writer.OutText( "                        YellowSet = true;") ;
+   m_Writer.OutText( "                        OrigColSet = false;") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    else if (!OrigColSet && i == 2)") ;
+   m_Writer.OutText( "                    {") ;
+   m_Writer.OutText( "                        GetColorBack(ChoosenGroup);") ;
+   m_Writer.OutText( "                        YellowSet = false;") ;
+   m_Writer.OutText( "                        OrigColSet = true;") ;
+   m_Writer.OutText( "                        i = 0") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    if (j < 6 || n == 1) {") ;
+   m_Writer.OutText( "                        animation();") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    else {") ;
+   m_Writer.OutText( "                        clearTimeout(timer);") ;
+   m_Writer.OutText( "                        timer = null;") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                }, 500);") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "            animation();") ;
+   m_Writer.OutText( "        }") ;
 
-    // 7) funzione ControlMenu
-    //      - obj: evidenziare il gruppo nel menu selezionato e disabilitare gli altri
-    //      - par: ToBlock (T -> inizio selezione | F -> fine selezione), id del gruppo selezionato, colore
-    m_Writer.OutText( "        function ControlMenu(toBlock, id) {") ;
-    m_Writer.OutText( "            for (var i = 0; i < document.getElementsByName('btMenu').length; i++) {") ;
-    m_Writer.OutText( "                if (document.getElementsByName('btMenu')[i].id.substr(5, document.getElementsByName('btMenu')[i].id.length) != id) {") ;
-    m_Writer.OutText( "                    if (toBlock) {") ;
-    m_Writer.OutText( "                        document.getElementsByName('btMenu')[i].classList.add('disabled');") ;
-    m_Writer.OutText( "                        document.getElementsByName('s_nb')[i].style.color = 'grey';");
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    else {") ;
-    m_Writer.OutText( "                        document.getElementsByName('btMenu')[i].classList.remove('disabled');") ;
-    m_Writer.OutText( "                        document.getElementsByName('s_nb')[i].style.color = 'black';");
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                else {") ;
-    m_Writer.OutText( "                    if (toBlock) {") ;
-    m_Writer.OutText( "                        document.getElementsByName('btMenu')[i].classList.remove('list-group-item-dark');") ;
-    m_Writer.OutText( "                        document.getElementsByName('btMenu')[i].classList.add('bg-primary');") ;
-    m_Writer.OutText( "                        document.getElementsByName('btMenu')[i].classList.add('disabled');") ;
-    m_Writer.OutText( "                        document.getElementById('ss_id_' + id).style.color = '#ffffff';") ;
-    m_Writer.OutText( "                        document.getElementById('s_col_' + id).style.color = '#ffffff';") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    else {") ;
-    m_Writer.OutText( "                        document.getElementsByName('btMenu')[i].classList.remove('bg-primary');") ;
-    m_Writer.OutText( "                        document.getElementsByName('btMenu')[i].classList.add('list-group-item-dark');") ;
-    m_Writer.OutText( "                        document.getElementsByName('btMenu')[i].classList.remove('disabled');") ;
-    m_Writer.OutText( "                        document.getElementById('ss_id_' + id).style.color = '#000000';") ;
-    m_Writer.OutText( "                        document.getElementById('s_col_' + id).style.color = '#000000';") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "            for (var i = 0; i < document.getElementsByName('badgeMenu').length; i++) {") ;
-    m_Writer.OutText( "                if (document.getElementsByName('badgeMenu')[i].id.substr(5, document.getElementsByName('badgeMenu')[i].id.length) != id) {") ;
-    m_Writer.OutText( "                    if (toBlock) {") ;
-    m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.remove('bg-dark');") ;
-    m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.add('bg-secondary');") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    else {") ;
-    m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.remove('bg-secondary');") ;
-    m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.add('bg-dark');") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                else {") ;
-    m_Writer.OutText( "                    if (toBlock) {") ;
-    m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.remove('bg-dark')") ;
-    m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.add('bg-primary');") ;
-    m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.add('border');") ;
-    m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.add('border-light');") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    else {") ;
-    m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.remove('bg-primary');") ; 
-    m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.add('bg-dark');") ;
-    m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.remove('border');") ;
-    m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.remove('border-light');") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "            for (var i = 0; i < document.getElementsByName('s_col_ora').length; i++) {") ;
-    m_Writer.OutText( "                if (document.getElementsByName('s_col_ora')[i].id.substr(6, document.getElementsByName('s_col_ora')[i].id.length) != id) {") ;
-    m_Writer.OutText( "                    if (toBlock) {") ;
-    m_Writer.OutText( "                        document.getElementsByName('s_col_ora')[i].style.color = 'grey';") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    else {") ;
-    m_Writer.OutText( "                        document.getElementsByName('s_col_ora')[i].style.color = 'black';") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "        }") ;
+  // 7) funzione ControlMenu
+  //      - obj: evidenziare il gruppo nel menu selezionato e disabilitare gli altri
+  //      - par: ToBlock (T -> inizio selezione | F -> fine selezione), id del gruppo selezionato, colore
+   m_Writer.OutText( "        function ControlMenu(toBlock, id) {") ;
+   m_Writer.OutText( "            for (var i = 0; i < document.getElementsByName('btMenu').length; i++) {") ;
+   m_Writer.OutText( "                if (document.getElementsByName('btMenu')[i].id.substr(5, document.getElementsByName('btMenu')[i].id.length) != id) {") ;
+   m_Writer.OutText( "                    if (toBlock) {") ;
+   m_Writer.OutText( "                        document.getElementsByName('btMenu')[i].classList.add('disabled');") ;
+   m_Writer.OutText( "                        document.getElementsByName('s_nb')[i].style.color = 'grey';") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    else {") ;
+   m_Writer.OutText( "                        document.getElementsByName('btMenu')[i].classList.remove('disabled');") ;
+   m_Writer.OutText( "                        document.getElementsByName('s_nb')[i].style.color = 'black';") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                else {") ;
+   m_Writer.OutText( "                    if (toBlock) {") ;
+   m_Writer.OutText( "                        document.getElementsByName('btMenu')[i].classList.remove('list-group-item-dark');") ;
+   m_Writer.OutText( "                        document.getElementsByName('btMenu')[i].classList.add('bg-primary');") ;
+   m_Writer.OutText( "                        document.getElementsByName('btMenu')[i].classList.add('disabled');") ;
+   m_Writer.OutText( "                        document.getElementById('ss_id_' + id).style.color = '#ffffff';") ;
+   m_Writer.OutText( "                        document.getElementById('s_col_' + id).style.color = '#ffffff';") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    else {") ;
+   m_Writer.OutText( "                        document.getElementsByName('btMenu')[i].classList.remove('bg-primary');") ;
+   m_Writer.OutText( "                        document.getElementsByName('btMenu')[i].classList.add('list-group-item-dark');") ;
+   m_Writer.OutText( "                        document.getElementsByName('btMenu')[i].classList.remove('disabled');") ;
+   m_Writer.OutText( "                        document.getElementById('ss_id_' + id).style.color = '#000000';") ;
+   m_Writer.OutText( "                        document.getElementById('s_col_' + id).style.color = '#000000';") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "            for (var i = 0; i < document.getElementsByName('badgeMenu').length; i++) {") ;
+   m_Writer.OutText( "                if (document.getElementsByName('badgeMenu')[i].id.substr(5, document.getElementsByName('badgeMenu')[i].id.length) != id) {") ;
+   m_Writer.OutText( "                    if (toBlock) {") ;
+   m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.remove('bg-dark');") ;
+   m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.add('bg-secondary');") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    else {") ;
+   m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.remove('bg-secondary');") ;
+   m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.add('bg-dark');") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                else {") ;
+   m_Writer.OutText( "                    if (toBlock) {") ;
+   m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.remove('bg-dark')") ;
+   m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.add('bg-primary');") ;
+   m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.add('border');") ;
+   m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.add('border-light');") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    else {") ;
+   m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.remove('bg-primary');") ; 
+   m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.add('bg-dark');") ;
+   m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.remove('border');") ;
+   m_Writer.OutText( "                        document.getElementsByName('badgeMenu')[i].classList.remove('border-light');") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "            for (var i = 0; i < document.getElementsByName('s_col_ora').length; i++) {") ;
+   m_Writer.OutText( "                if (document.getElementsByName('s_col_ora')[i].id.substr(6, document.getElementsByName('s_col_ora')[i].id.length) != id) {") ;
+   m_Writer.OutText( "                    if (toBlock) {") ;
+   m_Writer.OutText( "                        document.getElementsByName('s_col_ora')[i].style.color = 'grey';") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    else {") ;
+   m_Writer.OutText( "                        document.getElementsByName('s_col_ora')[i].style.color = 'black';") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "        }") ;
 
-    // 8) funzione onMove
-    //      - obj: effettuare il raycaster e ritornare le superfici intercettate
-    //      - par: nessun parametro
-    m_Writer.OutText( "        function onMove() {") ;
-    m_Writer.OutText( "            if (selectedObject) {") ;
-    m_Writer.OutText( "                if (FirstTouch)") ;
-    m_Writer.OutText( "                {") ;
-    m_Writer.OutText( "                    currentSurv = null") ;
-    m_Writer.OutText( "                    scene.remove(boxH);") ;
-    m_Writer.OutText( "                    boxH = null;") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "            if (GLOB_BOX || GLOB_DIST || GLOB_SEL) {")  ;
-    m_Writer.OutText( "                const rect = renderer.domElement.getBoundingClientRect();") ;
-    m_Writer.OutText( "                if (!isMobile && !isTablet) {") ;
-    m_Writer.OutText( "                    pointer.x = ((event.clientX - rect.left) / (rect.right - rect.left)) * 2 - 1;") ;
-    m_Writer.OutText( "                    pointer.y = -((event.clientY - rect.top) / (rect.bottom - rect.top)) * 2 + 1;") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                else {") ;
-    m_Writer.OutText( "                    pointer.x = ((event.touches[0].clientX - rect.left) / (rect.right - rect.left)) * 2 - 1;") ;
-    m_Writer.OutText( "                    pointer.y = -((event.touches[0].clientY - rect.top) / (rect.bottom - rect.top)) * 2 + 1;") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                raycaster = new THREE.Raycaster();") ;
-    m_Writer.OutText( "                raycaster.setFromCamera(pointer, camera); // inizializzo il raycaster") ;
-    m_Writer.OutText( "                raycaster.ray.origin.set(pointer.x, pointer.y, -100 * orbitControls.object.near / (orbitControls.object.near - orbitControls.object.far)).unproject(orbitControls.object);") ;
-    m_Writer.OutText( "                intersects = raycaster.intersectObject(group, true); //calcolo il vettore delle intersezioni") ;
-    m_Writer.OutText( "                var s = 0;") ; // tolgo gli oggetti trasparenti
-    m_Writer.OutText( "                while (s < intersects.length) {") ;
-    m_Writer.OutText( "                    if (intersects[s].object.visible == false) {") ;
-    m_Writer.OutText( "                        intersects.splice(s, 1);") ;
-    m_Writer.OutText( "                        s--;") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    s++;") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                if (intersects.length > 0) {") ;
-    m_Writer.OutText( "                    const res = intersects.filter(function(res) {") ;
-    m_Writer.OutText( "                        return res && res.object;") ;
-    m_Writer.OutText( "                    })[0]; ") ;
-    m_Writer.OutText( "                    if (res && res.object) {") ;
-    m_Writer.OutText( "                        if (res.object.name != 'GrigliaThreeJS' || MarkSel == 'G') {") ;
-    m_Writer.OutText( "                            FirstTouch = true;") ;
-    m_Writer.OutText( "                            selectedObject = res.object; ") ;
-    m_Writer.OutText( "                            currentSurv = selectedObject;") ;
-    m_Writer.OutText( "                            if (edgeBorder != null || !FirstSelection) {") ;
-    m_Writer.OutText( "                                edges = new THREE.EdgesGeometry(currentSurv.geometry);") ;
-    m_Writer.OutText( "                                edgeBorder = new THREE.LineSegments(edges, new THREE.LineBasicMaterial({ color: 0xff0000 }));") ;
-    m_Writer.OutText( "                            }") ; 
-    m_Writer.OutText( "                            FirstSelection = true;") ;
-    m_Writer.OutText( "                            if (GLOB_BOX) {") ;
-    m_Writer.OutText( "                                getGroupByuuid(groupRoot.children[0], res.object.uuid);") ;
-    m_Writer.OutText( "                                boxH = new THREE.BoxHelper(SelectedCurrG, 0xff0000);") ;
-    m_Writer.OutText( "                                boxH.visible = true;") ;
-    m_Writer.OutText( "                                scene.add(boxH);") ;
-    m_Writer.OutText( "                            }") ;
-    m_Writer.OutText( "                            else {") ;
-    m_Writer.OutText( "                                if (boxH !== null) {") ;
-    m_Writer.OutText( "                                    boxH.visible = false;") ;
-    m_Writer.OutText( "                                }") ;
-    m_Writer.OutText( "                            }");
-    m_Writer.OutText( "                        }") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "        }");
+  // 8) funzione onMove
+  //      - obj: effettuare il raycaster e ritornare le superfici intercettate
+  //      - par: nessun parametro
+   m_Writer.OutText( "        function onMove() {") ;
+   m_Writer.OutText( "            if (selectedObject) {") ;
+   m_Writer.OutText( "                if (FirstTouch)") ;
+   m_Writer.OutText( "                {") ;
+   m_Writer.OutText( "                    currentSurv = null") ;
+   m_Writer.OutText( "                    scene.remove(boxH);") ;
+   m_Writer.OutText( "                    boxH = null;") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "            if (GLOB_BOX || GLOB_DIST || GLOB_SEL) {")  ;
+   m_Writer.OutText( "                const rect = renderer.domElement.getBoundingClientRect();") ;
+   m_Writer.OutText( "                if (!isMobile && !isTablet) {") ;
+   m_Writer.OutText( "                    pointer.x = ((event.clientX - rect.left) / (rect.right - rect.left)) * 2 - 1;") ;
+   m_Writer.OutText( "                    pointer.y = -((event.clientY - rect.top) / (rect.bottom - rect.top)) * 2 + 1;") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                else {") ;
+   m_Writer.OutText( "                    pointer.x = ((event.touches[0].clientX - rect.left) / (rect.right - rect.left)) * 2 - 1;") ;
+   m_Writer.OutText( "                    pointer.y = -((event.touches[0].clientY - rect.top) / (rect.bottom - rect.top)) * 2 + 1;") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                raycaster = new THREE.Raycaster();") ;
+   m_Writer.OutText( "                raycaster.setFromCamera(pointer, camera); // inizializzo il raycaster") ;
+   m_Writer.OutText( "                raycaster.ray.origin.set(pointer.x, pointer.y, -100 * orbitControls.object.near / (orbitControls.object.near - orbitControls.object.far)).unproject(orbitControls.object);") ;
+   m_Writer.OutText( "                intersects = raycaster.intersectObject(group, true); //calcolo il vettore delle intersezioni") ;
+   m_Writer.OutText( "                var s = 0;") ; // tolgo gli oggetti trasparenti
+   m_Writer.OutText( "                while (s < intersects.length) {") ;
+   m_Writer.OutText( "                    if (intersects[s].object.visible == false) {") ;
+   m_Writer.OutText( "                        intersects.splice(s, 1);") ;
+   m_Writer.OutText( "                        s--;") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    s++;") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                if (intersects.length > 0) {") ;
+   m_Writer.OutText( "                    const res = intersects.filter(function(res) {") ;
+   m_Writer.OutText( "                        return res && res.object;") ;
+   m_Writer.OutText( "                    })[0]; ") ;
+   m_Writer.OutText( "                    if (res && res.object) {") ;
+   m_Writer.OutText( "                        if (res.object.name != 'GrigliaThreeJS' || MarkSel == 'G') {") ;
+   m_Writer.OutText( "                            FirstTouch = true;") ;
+   m_Writer.OutText( "                            selectedObject = res.object; ") ;
+   m_Writer.OutText( "                            currentSurv = selectedObject;") ;
+   m_Writer.OutText( "                            if (edgeBorder != null || !FirstSelection) {") ;
+   m_Writer.OutText( "                                edges = new THREE.EdgesGeometry(currentSurv.geometry);") ;
+   m_Writer.OutText( "                                edgeBorder = new THREE.LineSegments(edges, new THREE.LineBasicMaterial({ color: 0xff0000 }));") ;
+   m_Writer.OutText( "                            }") ; 
+   m_Writer.OutText( "                            FirstSelection = true;") ;
+   m_Writer.OutText( "                            if (GLOB_BOX) {") ;
+   m_Writer.OutText( "                                getGroupByuuid(groupRoot.children[0], res.object.uuid);") ;
+   m_Writer.OutText( "                                boxH = new THREE.BoxHelper(SelectedCurrG, 0xff0000);") ;
+   m_Writer.OutText( "                                boxH.visible = true;") ;
+   m_Writer.OutText( "                                scene.add(boxH);") ;
+   m_Writer.OutText( "                            }") ;
+   m_Writer.OutText( "                            else {") ;
+   m_Writer.OutText( "                                if (boxH !== null) {") ;
+   m_Writer.OutText( "                                    boxH.visible = false;") ;
+   m_Writer.OutText( "                                }") ;
+   m_Writer.OutText( "                            }") ;
+   m_Writer.OutText( "                        }") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "        }") ;
 
-    // 9) funzione setLine
-    //      - obj: Disegna una freccia oritantata tra il marker A e B
-    //      - par: i due punti (A e B)
-    m_Writer.OutText( "        function setLine(vectorA, vectorB) {") ;
-    m_Writer.OutText( "            if (LineMarker != null) {") ;
-    m_Writer.OutText( "                scene.remove(LineMarker);") ;
-    m_Writer.OutText( "                scene.remove(cylinder); ") ;
-    m_Writer.OutText( "                scene.remove(CilArrow);") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "            const dir = new THREE.Vector3(vectorB.x - vectorA.x, vectorB.y - vectorA.y, vectorB.z - vectorA.z).normalize();") ;
-    m_Writer.OutText( "            LineMarker = new THREE.ArrowHelper(dir, vectorA, vectorA.distanceTo(vectorB), 0xff0000, 0.5 * 0.2 * vectorA.distanceTo(vectorB), Math.sqrt(0.2 * 0.2 * vectorA.distanceTo(vectorB)));") ;
-    m_Writer.OutText( "            isLineMarkerinScene = true;") ;
-    m_Writer.OutText( "            scene.add(LineMarker);"); // Arrow helper invece che cilindro + cono
-    m_Writer.OutText( "            Cilgeometry = new THREE.CylinderGeometry(0.2, 0.2, vectorA.distanceTo(vectorB), 100);") ;
-    m_Writer.OutText( "            Cilmaterial = new THREE.MeshPhongMaterial({ color: 0xff0000, emissive : 0xff0000, emissiveIntensity : 1.25 });") ;
-    m_Writer.OutText( "            cylinder = new THREE.Mesh(Cilgeometry, Cilmaterial);") ;
-    m_Writer.OutText( "            cylinder.quaternion.setFromUnitVectors(new THREE.Vector3(0, 1, 0), dir.clone().normalize());") ;
-    m_Writer.OutText( "            cylinder.position.x = vectorA.x + dir.x * 0.5 * vectorA.distanceTo(vectorB);") ;
-    m_Writer.OutText( "            cylinder.position.y = vectorA.y + dir.y * 0.5 * vectorA.distanceTo(vectorB);") ;
-    m_Writer.OutText( "            cylinder.position.z = vectorA.z + dir.z * 0.5 * vectorA.distanceTo(vectorB);") ;
-    m_Writer.OutText( "            CilArrow = new THREE.Mesh(new THREE.CylinderGeometry(0.2, 1., 0.5 * 0.2 * vectorA.distanceTo(vectorB), 100), Cilmaterial);") ;
-    m_Writer.OutText( "            CilArrow.quaternion.setFromUnitVectors(new THREE.Vector3(0, 1, 0), dir.clone().normalize());") ;
-    m_Writer.OutText( "            CilArrow.position.x = vectorB.x - 0.5 * (dir.x * 0.5 * (0.5 * 0.2 * vectorA.distanceTo(vectorB) * 2 - markerA.geometry.boundingSphere.radius));") ;
-    m_Writer.OutText( "            CilArrow.position.y = vectorB.y - 0.5 *(dir.y * 0.5 * (0.5 * 0.2 * vectorA.distanceTo(vectorB) * 2 - markerA.geometry.boundingSphere.radius));") ;
-    m_Writer.OutText( "            CilArrow.position.z = vectorB.z - 0.5 *(dir.z * 0.5 * (0.5 * 0.2 * vectorA.distanceTo(vectorB) * 2 - markerA.geometry.boundingSphere.radius));") ;
-    m_Writer.OutText( "        }") ;
+  // 9) funzione setLine
+  //      - obj: Disegna una freccia oritantata tra il marker A e B
+  //      - par: i due punti (A e B)
+   m_Writer.OutText( "        function setLine(vectorA, vectorB) {") ;
+   m_Writer.OutText( "            if (LineMarker != null) {") ;
+   m_Writer.OutText( "                scene.remove(LineMarker);") ;
+   m_Writer.OutText( "                scene.remove(cylinder); ") ;
+   m_Writer.OutText( "                scene.remove(CilArrow);") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "            const dir = new THREE.Vector3(vectorB.x - vectorA.x, vectorB.y - vectorA.y, vectorB.z - vectorA.z).normalize();") ;
+   m_Writer.OutText( "            LineMarker = new THREE.ArrowHelper(dir, vectorA, vectorA.distanceTo(vectorB), 0xff0000, 0.5 * 0.2 * vectorA.distanceTo(vectorB), Math.sqrt(0.2 * 0.2 * vectorA.distanceTo(vectorB)));") ;
+   m_Writer.OutText( "            isLineMarkerinScene = true;") ;
+   m_Writer.OutText( "            scene.add(LineMarker);"); // Arrow helper invece che cilindro + cono
+   m_Writer.OutText( "            Cilgeometry = new THREE.CylinderGeometry(0.2, 0.2, vectorA.distanceTo(vectorB), 100);") ;
+   m_Writer.OutText( "            Cilmaterial = new THREE.MeshPhongMaterial({ color: 0xff0000, emissive : 0xff0000, emissiveIntensity : 1.25 });") ;
+   m_Writer.OutText( "            cylinder = new THREE.Mesh(Cilgeometry, Cilmaterial);") ;
+   m_Writer.OutText( "            cylinder.quaternion.setFromUnitVectors(new THREE.Vector3(0, 1, 0), dir.clone().normalize());") ;
+   m_Writer.OutText( "            cylinder.position.x = vectorA.x + dir.x * 0.5 * vectorA.distanceTo(vectorB);") ;
+   m_Writer.OutText( "            cylinder.position.y = vectorA.y + dir.y * 0.5 * vectorA.distanceTo(vectorB);") ;
+   m_Writer.OutText( "            cylinder.position.z = vectorA.z + dir.z * 0.5 * vectorA.distanceTo(vectorB);") ;
+   m_Writer.OutText( "            CilArrow = new THREE.Mesh(new THREE.CylinderGeometry(0.2, 1., 0.5 * 0.2 * vectorA.distanceTo(vectorB), 100), Cilmaterial);") ;
+   m_Writer.OutText( "            CilArrow.quaternion.setFromUnitVectors(new THREE.Vector3(0, 1, 0), dir.clone().normalize());") ;
+   m_Writer.OutText( "            CilArrow.position.x = vectorB.x - 0.5 * (dir.x * 0.5 * (0.5 * 0.2 * vectorA.distanceTo(vectorB) * 2 - markerA.geometry.boundingSphere.radius));") ;
+   m_Writer.OutText( "            CilArrow.position.y = vectorB.y - 0.5 *(dir.y * 0.5 * (0.5 * 0.2 * vectorA.distanceTo(vectorB) * 2 - markerA.geometry.boundingSphere.radius));") ;
+   m_Writer.OutText( "            CilArrow.position.z = vectorB.z - 0.5 *(dir.z * 0.5 * (0.5 * 0.2 * vectorA.distanceTo(vectorB) * 2 - markerA.geometry.boundingSphere.radius));") ;
+   m_Writer.OutText( "        }") ;
 
-    // 10) funzione onDocumentMouseDown
-    //      - obj: Intercettare le superfici selezionate e settare i Markers
-    //      - par: l'evento del mouse 
-    m_Writer.OutText( "        function onDocumentMouseDown() { ") ;
-    m_Writer.OutText( "            if (((event.type == 'mousedown' && event.which == 1) || (event.type == 'touchstart')) && event.target.id == 'CScena') {") ;
-    m_Writer.OutText( "                if (GLOB_DIST) {") ;
-    m_Writer.OutText( "                    var vector = new THREE.Vector2();") ;
-    m_Writer.OutText( "                    const rect = renderer.domElement.getBoundingClientRect();") ;
-    m_Writer.OutText( "                     if (!isMobile && !isTablet) {") ;
-    m_Writer.OutText( "                         vector.set(((event.clientX - rect.left) / (rect.right - rect.left)) * 2 - 1, -((event.clientY - rect.top) / (rect.bottom - rect.top)) * 2 + 1);") ;
-    m_Writer.OutText( "                     }") ;
-    m_Writer.OutText( "                     else {") ;
-    m_Writer.OutText( "                         vector.set(((event.touches[0].clientX - rect.left) / (rect.right - rect.left)) * 2 - 1, -((event.touches[0].clientY - rect.top) / (rect.bottom - rect.top)) * 2 + 1);") ;
-    m_Writer.OutText( "                     }") ;
-    m_Writer.OutText( "                    raycasterDistance = new THREE.Raycaster();") ;
-    m_Writer.OutText( "                    raycasterDistance.setFromCamera(vector, orbitControls.object);") ;
-    m_Writer.OutText( "                    raycasterDistance.ray.origin.set(vector.x, vector.y, -100 * orbitControls.object.near / (orbitControls.object.near - orbitControls.object.far)).unproject(orbitControls.object);") ;
-    m_Writer.OutText( "                    raycasterDistance.params.Line.threshold = 0;") ;
-    m_Writer.OutText( "                    const intersectsDistance = raycasterDistance.intersectObject(group, true);") ;
-    m_Writer.OutText( "                    var s = 0;") ;
-    m_Writer.OutText( "                    while (s < intersectsDistance.length) {") ;
-    m_Writer.OutText( "                        if (intersectsDistance[s].object.visible == false) {") ;
-    m_Writer.OutText( "                            intersectsDistance.splice(s, 1);") ;
-    m_Writer.OutText( "                            s--;") ;
-    m_Writer.OutText( "                        }") ;
-    m_Writer.OutText( "                        s++;") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    var posM = null;") ;
-    m_Writer.OutText( "                    if (MarkSel == 'B') {") ;
-    m_Writer.OutText( "                        if (intersectsDistance.length > 0) {") ;
-    m_Writer.OutText( "                            if (LineMarker != null) { ") ;
-    m_Writer.OutText( "                                scene.remove(LineMarker);") ;
-    m_Writer.OutText( "                                scene.remove(cylinder); ") ;
-    m_Writer.OutText( "                                scene.remove(CilArrow);") ;
-    m_Writer.OutText( "                            }") ;
-    m_Writer.OutText( "                            const res = intersectsDistance.filter(function(res) { return res && res.object; })[0];") ;
-    m_Writer.OutText( "                            if (res && res.object) {") ;
-    m_Writer.OutText( "                                if (res.object.name != 'GrigliaThreeJS') {") ;
-    m_Writer.OutText( "                                    const triangle = intersectsDistance[0].face;") ;
-    m_Writer.OutText( "                                    const surf = intersectsDistance[0];") ;
-    m_Writer.OutText( "                                    const Va = surf.object.geometry.vertices[triangle.a];") ;
-    m_Writer.OutText( "                                    const Vb = surf.object.geometry.vertices[triangle.b];") ;
-    m_Writer.OutText( "                                    const Vc = surf.object.geometry.vertices[triangle.c];") ;
-    m_Writer.OutText( "                                    var ListOfTriaVertices = [];") ;
-    m_Writer.OutText( "                                    ListOfTriaVertices.push(Va.x, Va.y, Va.z, Vb.x, Vb.y, Vb.z, Vc.x, Vc.y, Vc.z);") ;
-    m_Writer.OutText( "                                    posM = getBetterPoint(intersectsDistance[0].point, ListOfTriaVertices);") ;
-    m_Writer.OutText( "                                }") ;
-    m_Writer.OutText( "                            }") ;
-    m_Writer.OutText( "                        }") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    else if (MarkSel == 'F') {") ;
-    m_Writer.OutText( "                        if (intersectsDistance.length > 0)") ;
-    m_Writer.OutText( "                        {") ;
-    m_Writer.OutText( "                            if (LineMarker != null) { ") ;
-    m_Writer.OutText( "                                scene.remove(LineMarker);") ;
-    m_Writer.OutText( "                                scene.remove(cylinder); ") ;
-    m_Writer.OutText( "                                scene.remove(CilArrow);") ;
-    m_Writer.OutText( "                            }") ;
-    m_Writer.OutText( "                            posM = intersectsDistance[0].point;") ;
-    m_Writer.OutText( "                        }") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    else if (MarkSel == 'G') {") ;
-    m_Writer.OutText( "                        if (intersectsDistance.length > 0 && intersectsDistance[0].object.name == 'GrigliaThreeJS')") ;
-    m_Writer.OutText( "                        {") ;
-    m_Writer.OutText( "                            if (LineMarker != null) { ") ;
-    m_Writer.OutText( "                                scene.remove(LineMarker);") ;
-    m_Writer.OutText( "                                scene.remove(cylinder); ") ;
-    m_Writer.OutText( "                                scene.remove(CilArrow);") ;
-    m_Writer.OutText( "                            }") ;
-    m_Writer.OutText( "                            posM = getBetterPoint(intersectsDistance[0].point, ListGridP);") ;
-    m_Writer.OutText( "                        }") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    if (posM != null) {") ;
-    m_Writer.OutText( "                        points[clicks].copy(posM);") ;
-    m_Writer.OutText( "                        markers[clicks].position.copy(posM);") ;
-    m_Writer.OutText( "                        clicks++;") ;
-    m_Writer.OutText( "                        scene.add(markerA);") ;
-    m_Writer.OutText( "                        isMarkAinScene = true;") ;
-    m_Writer.OutText( "                        if (isMarkBinScene) {") ;
-    m_Writer.OutText( "                            scene.remove(markerB);") ;
-    m_Writer.OutText( "                            isMarkBinScene = false;") ;
-    m_Writer.OutText( "                            distance = 0;") ;
-    m_Writer.OutText( "                        }") ;
-    m_Writer.OutText( "                        if (clicks > 1)") ;
-    m_Writer.OutText( "                        {") ;
-    m_Writer.OutText( "                            distance = points[0].distanceTo(points[1]);") ;
-    m_Writer.OutText( "                            dx = points[0].x - points[1].x;") ;
-    m_Writer.OutText( "                            dy = points[0].y - points[1].y;") ;
-    m_Writer.OutText( "                            dz = points[0].z - points[1].z;") ;
-    m_Writer.OutText( "                            setLine(points[0], points[1]);") ;
-    m_Writer.OutText( "                            clicks = 0;") ;
-    m_Writer.OutText( "                            scene.add(markerB);") ;
-    m_Writer.OutText( "                            isMarkBinScene = true;") ;
-    m_Writer.OutText( "                        }") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                if(GLOB_SEL /*&& !booked*/){") ;
-    m_Writer.OutText( "                    if (intersects.length > 0) {") ;
-    m_Writer.OutText( "                        if (intersects[0].object.name != 'GrigliaThreeJS') {") ;
-    m_Writer.OutText( "                            getGroupByuuid(groupRoot.children[0], intersects[0].object.uuid);") ;
-    m_Writer.OutText( "                            for (var i = 0; i < groupRoot.children[0].children.length; i++) {") ;
-    m_Writer.OutText( "                                bSel = false;") ;
-    m_Writer.OutText( "                                getObj(groupRoot.children[0].children[i], SelectedCurrG.name)") ;
-    m_Writer.OutText( "                                    if (bSel) {");
-    m_Writer.OutText( "                                        SelectedObject_id = groupRoot.children[0].children[i].name;") ;
-    m_Writer.OutText( "                                        entrato = true;") ;
-    m_Writer.OutText( "                                    }") ;
-    m_Writer.OutText( "                            }") ;
-    m_Writer.OutText( "                            if (!entrato) {") ;
-    m_Writer.OutText( "                                SelectedObject_id = SelectedCurrG.name;") ;
-    m_Writer.OutText( "                            }") ;
-    m_Writer.OutText( "                            entrato = false;") ;
-    m_Writer.OutText( "                            document.getElementById('p_id_' + SelectedObject_id).scrollIntoView(true);") ;
-    m_Writer.OutText( "                            if (SelType == 0) {") ;
-    m_Writer.OutText( "                                findGroupByNameAndId(groupRoot, SelectedObject_id, 1);") ;
-    m_Writer.OutText( "                            }") ;
-    m_Writer.OutText( "                            else if (SelType == 1) {") ;
-    m_Writer.OutText( "                                lightbulb('lb_' + SelectedObject_id, 1);") ;
-    m_Writer.OutText( "                            }") ;
-    m_Writer.OutText( "                        }") ;
-    m_Writer.OutText( "                        else {") ;
-    m_Writer.OutText( "                            SelectedObject_id = 'none';") ;
-    m_Writer.OutText( "                        }") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    else {") ;
-    m_Writer.OutText( "                        SelectedObject_id = 'none';") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "        }") ;
+  // 10) funzione onDocumentMouseDown
+  //      - obj: Intercettare le superfici selezionate e settare i Markers
+  //      - par: l'evento del mouse 
+   m_Writer.OutText( "        function onDocumentMouseDown() { ") ;
+   m_Writer.OutText( "            if (((event.type == 'mousedown' && event.which == 1) || (event.type == 'touchstart')) && event.target.id == 'CScena') {") ;
+   m_Writer.OutText( "                if (GLOB_DIST) {") ;
+   m_Writer.OutText( "                    var vector = new THREE.Vector2();") ;
+   m_Writer.OutText( "                    const rect = renderer.domElement.getBoundingClientRect();") ;
+   m_Writer.OutText( "                     if (!isMobile && !isTablet) {") ;
+   m_Writer.OutText( "                         vector.set(((event.clientX - rect.left) / (rect.right - rect.left)) * 2 - 1, -((event.clientY - rect.top) / (rect.bottom - rect.top)) * 2 + 1);") ;
+   m_Writer.OutText( "                     }") ;
+   m_Writer.OutText( "                     else {") ;
+   m_Writer.OutText( "                         vector.set(((event.touches[0].clientX - rect.left) / (rect.right - rect.left)) * 2 - 1, -((event.touches[0].clientY - rect.top) / (rect.bottom - rect.top)) * 2 + 1);") ;
+   m_Writer.OutText( "                     }") ;
+   m_Writer.OutText( "                    raycasterDistance = new THREE.Raycaster();") ;
+   m_Writer.OutText( "                    raycasterDistance.setFromCamera(vector, orbitControls.object);") ;
+   m_Writer.OutText( "                    raycasterDistance.ray.origin.set(vector.x, vector.y, -100 * orbitControls.object.near / (orbitControls.object.near - orbitControls.object.far)).unproject(orbitControls.object);") ;
+   m_Writer.OutText( "                    raycasterDistance.params.Line.threshold = 0;") ;
+   m_Writer.OutText( "                    const intersectsDistance = raycasterDistance.intersectObject(group, true);") ;
+   m_Writer.OutText( "                    var s = 0;") ;
+   m_Writer.OutText( "                    while (s < intersectsDistance.length) {") ;
+   m_Writer.OutText( "                        if (intersectsDistance[s].object.visible == false) {") ;
+   m_Writer.OutText( "                            intersectsDistance.splice(s, 1);") ;
+   m_Writer.OutText( "                            s--;") ;
+   m_Writer.OutText( "                        }") ;
+   m_Writer.OutText( "                        s++;") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    var posM = null;") ;
+   m_Writer.OutText( "                    if (MarkSel == 'B') {") ;
+   m_Writer.OutText( "                        if (intersectsDistance.length > 0) {") ;
+   m_Writer.OutText( "                            if (LineMarker != null) { ") ;
+   m_Writer.OutText( "                                scene.remove(LineMarker);") ;
+   m_Writer.OutText( "                                scene.remove(cylinder); ") ;
+   m_Writer.OutText( "                                scene.remove(CilArrow);") ;
+   m_Writer.OutText( "                            }") ;
+   m_Writer.OutText( "                            const res = intersectsDistance.filter(function(res) { return res && res.object; })[0];") ;
+   m_Writer.OutText( "                            if (res && res.object) {") ;
+   m_Writer.OutText( "                                if (res.object.name != 'GrigliaThreeJS') {") ;
+   m_Writer.OutText( "                                    const triangle = intersectsDistance[0].face;") ;
+   m_Writer.OutText( "                                    const surf = intersectsDistance[0];") ;
+   m_Writer.OutText( "                                    const Va = surf.object.geometry.vertices[triangle.a];") ;
+   m_Writer.OutText( "                                    const Vb = surf.object.geometry.vertices[triangle.b];") ;
+   m_Writer.OutText( "                                    const Vc = surf.object.geometry.vertices[triangle.c];") ;
+   m_Writer.OutText( "                                    var ListOfTriaVertices = [];") ;
+   m_Writer.OutText( "                                    ListOfTriaVertices.push(Va.x, Va.y, Va.z, Vb.x, Vb.y, Vb.z, Vc.x, Vc.y, Vc.z);") ;
+   m_Writer.OutText( "                                    posM = getBetterPoint(intersectsDistance[0].point, ListOfTriaVertices);") ;
+   m_Writer.OutText( "                                }") ;
+   m_Writer.OutText( "                            }") ;
+   m_Writer.OutText( "                        }") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    else if (MarkSel == 'F') {") ;
+   m_Writer.OutText( "                        if (intersectsDistance.length > 0)") ;
+   m_Writer.OutText( "                        {") ;
+   m_Writer.OutText( "                            if (LineMarker != null) { ") ;
+   m_Writer.OutText( "                                scene.remove(LineMarker);") ;
+   m_Writer.OutText( "                                scene.remove(cylinder); ") ;
+   m_Writer.OutText( "                                scene.remove(CilArrow);") ;
+   m_Writer.OutText( "                            }") ;
+   m_Writer.OutText( "                            posM = intersectsDistance[0].point;") ;
+   m_Writer.OutText( "                        }") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    else if (MarkSel == 'G') {") ;
+   m_Writer.OutText( "                        if (intersectsDistance.length > 0 && intersectsDistance[0].object.name == 'GrigliaThreeJS')") ;
+   m_Writer.OutText( "                        {") ;
+   m_Writer.OutText( "                            if (LineMarker != null) { ") ;
+   m_Writer.OutText( "                                scene.remove(LineMarker);") ;
+   m_Writer.OutText( "                                scene.remove(cylinder); ") ;
+   m_Writer.OutText( "                                scene.remove(CilArrow);") ;
+   m_Writer.OutText( "                            }") ;
+   m_Writer.OutText( "                            posM = getBetterPoint(intersectsDistance[0].point, ListGridP);") ;
+   m_Writer.OutText( "                        }") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    if (posM != null) {") ;
+   m_Writer.OutText( "                        points[clicks].copy(posM);") ;
+   m_Writer.OutText( "                        markers[clicks].position.copy(posM);") ;
+   m_Writer.OutText( "                        clicks++;") ;
+   m_Writer.OutText( "                        scene.add(markerA);") ;
+   m_Writer.OutText( "                        isMarkAinScene = true;") ;
+   m_Writer.OutText( "                        if (isMarkBinScene) {") ;
+   m_Writer.OutText( "                            scene.remove(markerB);") ;
+   m_Writer.OutText( "                            isMarkBinScene = false;") ;
+   m_Writer.OutText( "                            distance = 0;") ;
+   m_Writer.OutText( "                        }") ;
+   m_Writer.OutText( "                        if (clicks > 1)") ;
+   m_Writer.OutText( "                        {") ;
+   m_Writer.OutText( "                            distance = points[0].distanceTo(points[1]);") ;
+   m_Writer.OutText( "                            dx = points[0].x - points[1].x;") ;
+   m_Writer.OutText( "                            dy = points[0].y - points[1].y;") ;
+   m_Writer.OutText( "                            dz = points[0].z - points[1].z;") ;
+   m_Writer.OutText( "                            setLine(points[0], points[1]);") ;
+   m_Writer.OutText( "                            clicks = 0;") ;
+   m_Writer.OutText( "                            scene.add(markerB);") ;
+   m_Writer.OutText( "                            isMarkBinScene = true;") ;
+   m_Writer.OutText( "                        }") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                if(GLOB_SEL /*&& !booked*/){") ;
+   m_Writer.OutText( "                    if (intersects.length > 0) {") ;
+   m_Writer.OutText( "                        if (intersects[0].object.name != 'GrigliaThreeJS') {") ;
+   m_Writer.OutText( "                            getGroupByuuid(groupRoot.children[0], intersects[0].object.uuid);") ;
+   m_Writer.OutText( "                            for (var i = 0; i < groupRoot.children[0].children.length; i++) {") ;
+   m_Writer.OutText( "                                bSel = false;") ;
+   m_Writer.OutText( "                                getObj(groupRoot.children[0].children[i], SelectedCurrG.name)") ;
+   m_Writer.OutText( "                                    if (bSel) {");
+   m_Writer.OutText( "                                        SelectedObject_id = groupRoot.children[0].children[i].name;") ;
+   m_Writer.OutText( "                                        entrato = true;") ;
+   m_Writer.OutText( "                                    }") ;
+   m_Writer.OutText( "                            }") ;
+   m_Writer.OutText( "                            if (!entrato) {") ;
+   m_Writer.OutText( "                                SelectedObject_id = SelectedCurrG.name;") ;
+   m_Writer.OutText( "                            }") ;
+   m_Writer.OutText( "                            entrato = false;") ;
+   m_Writer.OutText( "                            document.getElementById('p_id_' + SelectedObject_id).scrollIntoView(true);") ;
+   m_Writer.OutText( "                            if (SelType == 0) {") ;
+   m_Writer.OutText( "                                findGroupByNameAndId(groupRoot, SelectedObject_id, 1);") ;
+   m_Writer.OutText( "                            }") ;
+   m_Writer.OutText( "                            else if (SelType == 1) {") ;
+   m_Writer.OutText( "                                lightbulb('lb_' + SelectedObject_id, 1);") ;
+   m_Writer.OutText( "                            }") ;
+   m_Writer.OutText( "                        }") ;
+   m_Writer.OutText( "                        else {") ;
+   m_Writer.OutText( "                            SelectedObject_id = 'none';") ;
+   m_Writer.OutText( "                        }") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    else {") ;
+   m_Writer.OutText( "                        SelectedObject_id = 'none';") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "        }") ;
 
-    // 11) funzione getGroupByuuid
-    //      - obj: Utilizzata durante la selezione della superficie con il raycast (il raycast ritorna la mesh, non il gruppo a cui appartiene)
-    //      - par: il gruppo da cui iniziare la ricerca e l'uuid
-    m_Writer.OutText( "        function getGroupByuuid(groupCurr, uuid) {") ;
-    m_Writer.OutText( "            groupCurr.children.forEach(element => {") ;
-    m_Writer.OutText( "                if (element.uuid == uuid) {") ;
-    m_Writer.OutText( "                    SelectedCurrG = groupCurr;") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                else if (element.children.length > 0) {") ;
-    m_Writer.OutText( "                    getGroupByuuid(element, uuid);") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "            });") ;
-    m_Writer.OutText( "        }") ;
+  // 11) funzione getGroupByuuid
+  //      - obj: Utilizzata durante la selezione della superficie con il raycast (il raycast ritorna la mesh, non il gruppo a cui appartiene)
+  //      - par: il gruppo da cui iniziare la ricerca e l'uuid
+   m_Writer.OutText( "        function getGroupByuuid(groupCurr, uuid) {") ;
+   m_Writer.OutText( "            groupCurr.children.forEach(element => {") ;
+   m_Writer.OutText( "                if (element.uuid == uuid) {") ;
+   m_Writer.OutText( "                    SelectedCurrG = groupCurr;") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                else if (element.children.length > 0) {") ;
+   m_Writer.OutText( "                    getGroupByuuid(element, uuid);") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "            });") ;
+   m_Writer.OutText( "        }") ;
 
-    // 12) funzione getObj
-    //      - obj: dato un gruppo e un Id, capire se l'id è contenuto nel gruppo e nei suoi sottogruppi
-    //      - par: il gruppo da cui iniziare e l'id
-    m_Writer.OutText( "        function getObj(obj, n) {") ;
-    m_Writer.OutText( "            obj.children.forEach(e => {") ;
-    m_Writer.OutText( "                if (e.name == n) {") ;
-    m_Writer.OutText( "                    bSel = true;") ;
-    m_Writer.OutText( "                }") ; 
-    m_Writer.OutText( "                else {") ;
-    m_Writer.OutText( "                    getObj(e, n);") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "            });") ;
-    m_Writer.OutText( "        }") ;
+  // 12) funzione getObj
+  //      - obj: dato un gruppo e un Id, capire se l'id è contenuto nel gruppo e nei suoi sottogruppi
+  //      - par: il gruppo da cui iniziare e l'id
+   m_Writer.OutText( "        function getObj(obj, n) {") ;
+   m_Writer.OutText( "            obj.children.forEach(e => {") ;
+   m_Writer.OutText( "                if (e.name == n) {") ;
+   m_Writer.OutText( "                    bSel = true;") ;
+   m_Writer.OutText( "                }") ; 
+   m_Writer.OutText( "                else {") ;
+   m_Writer.OutText( "                    getObj(e, n);") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "            });") ;
+   m_Writer.OutText( "        }") ;
 
-    // 13) funzione getBetterPoint
-    //      - obj: approssimare i punti della griglia e i punti sul perimetro della superficie
-    //      - par: il punto del mouse e la lista dei punti dai quali cercare il più vicino (o punti della griglia o punti di perimetro)
-    m_Writer.OutText( "        function getBetterPoint(mPoint, listOfPoints) {") ;
-    m_Writer.OutText( "            if (listOfPoints.length == 0 || currentSurv == null) {") ;
-    m_Writer.OutText( "                return null;") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "            var Spoint = new THREE.Vector3(listOfPoints[0], listOfPoints[1], listOfPoints[2]);") ;
-    m_Writer.OutText( "            var PointA = new THREE.Vector3(listOfPoints[0], listOfPoints[1], listOfPoints[2]);") ;
-    m_Writer.OutText( "            var distMin = mPoint.distanceTo(PointA);") ;
-    m_Writer.OutText( "            for (var i = 3; i < listOfPoints.length; i = i + 3) {") ;
-    m_Writer.OutText( "                if (distMin > mPoint.distanceTo(new THREE.Vector3(listOfPoints[i + 0], listOfPoints[i + 1], listOfPoints[i + 2]))) {") ;
-    m_Writer.OutText( "                    distMin = mPoint.distanceTo(new THREE.Vector3(listOfPoints[i + 0], listOfPoints[i + 1], listOfPoints[i + 2]));") ;
-    m_Writer.OutText( "                    Spoint = new THREE.Vector3(listOfPoints[i + 0], listOfPoints[i + 1], listOfPoints[i + 2]);") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "            return Spoint;") ;
-    m_Writer.OutText( "        }") ;
+  // 13) funzione getBetterPoint
+  //      - obj: approssimare i punti della griglia e i punti sul perimetro della superficie
+  //      - par: il punto del mouse e la lista dei punti dai quali cercare il più vicino (o punti della griglia o punti di perimetro)
+   m_Writer.OutText( "        function getBetterPoint(mPoint, listOfPoints) {") ;
+   m_Writer.OutText( "            if (listOfPoints.length == 0 || currentSurv == null) {") ;
+   m_Writer.OutText( "                return null;") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "            var Spoint = new THREE.Vector3(listOfPoints[0], listOfPoints[1], listOfPoints[2]);") ;
+   m_Writer.OutText( "            var PointA = new THREE.Vector3(listOfPoints[0], listOfPoints[1], listOfPoints[2]);") ;
+   m_Writer.OutText( "            var distMin = mPoint.distanceTo(PointA);") ;
+   m_Writer.OutText( "            for (var i = 3; i < listOfPoints.length; i = i + 3) {") ;
+   m_Writer.OutText( "                if (distMin > mPoint.distanceTo(new THREE.Vector3(listOfPoints[i + 0], listOfPoints[i + 1], listOfPoints[i + 2]))) {") ;
+   m_Writer.OutText( "                    distMin = mPoint.distanceTo(new THREE.Vector3(listOfPoints[i + 0], listOfPoints[i + 1], listOfPoints[i + 2]));") ;
+   m_Writer.OutText( "                    Spoint = new THREE.Vector3(listOfPoints[i + 0], listOfPoints[i + 1], listOfPoints[i + 2]);") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "            return Spoint;") ;
+   m_Writer.OutText( "        }") ;
 
-    // 14) 15) 16) 17) funzioni per gestire i comandi dei Markatori (menu di sinistra, cancellazione della freccia e dei Markers ecc.. ecc..
-    //      - obj: settare la scena in modo corretto per l'utilizzo dei marcatori specifici
-    //      - par: nessun parametro
-    m_Writer.OutText( "        function SetMarkersSketch() {") ;
-    m_Writer.OutText( "            GLOB_DIST = true;") ;
-    m_Writer.OutText( "            controls.MarkSelected = 'Sketch';") ;
-    m_Writer.OutText( "            MarkSel = 'F';") ;
-    m_Writer.OutText( "        }") ;
-    m_Writer.OutText( "        function SetMarkersPerimeter() {") ;
-    m_Writer.OutText( "            GLOB_DIST = true;") ;
-    m_Writer.OutText( "            controls.MarkSelected = 'Perimeter';") ;
-    m_Writer.OutText( "            MarkSel = 'B';") ;
-    m_Writer.OutText( "        }") ;
-    m_Writer.OutText( "        function SetMarkerGrid() {") ;
-    m_Writer.OutText( "            GLOB_DIST = true;") ;
-    m_Writer.OutText( "            controls.MarkSelected = 'Grid';") ;
-    m_Writer.OutText( "            MarkSel = 'G';") ;
-    m_Writer.OutText( "        }") ;
-    m_Writer.OutText( "        function CancelMarkers() {") ;
-    m_Writer.OutText( "            if (isMarkAinScene) { scene.remove(markerA); }") ;
-    m_Writer.OutText( "            if (isMarkAinScene) { scene.remove(markerB); }") ;
-    m_Writer.OutText( "            if (isLineMarkerinScene) { scene.remove(LineMarker); scene.remove(cylinder); scene.remove(CilArrow); }") ;
-    m_Writer.OutText( "            clicks = 0;") ;
-    m_Writer.OutText( "            distance = 0; dx = 0; dy = 0; dz = 0;") ;
-    m_Writer.OutText( "        }") ;
+  // 14) 15) 16) 17) funzioni per gestire i comandi dei Markatori (menu di sinistra, cancellazione della freccia e dei Markers ecc.. ecc..
+  //      - obj: settare la scena in modo corretto per l'utilizzo dei marcatori specifici
+  //      - par: nessun parametro
+   m_Writer.OutText( "        function SetMarkersSketch() {") ;
+   m_Writer.OutText( "            GLOB_DIST = true;") ;
+   m_Writer.OutText( "            controls.MarkSelected = 'Sketch';") ;
+   m_Writer.OutText( "            MarkSel = 'F';") ;
+   m_Writer.OutText( "        }") ;
+   m_Writer.OutText( "        function SetMarkersPerimeter() {") ;
+   m_Writer.OutText( "            GLOB_DIST = true;") ;
+   m_Writer.OutText( "            controls.MarkSelected = 'Perimeter';") ;
+   m_Writer.OutText( "            MarkSel = 'B';") ;
+   m_Writer.OutText( "        }") ;
+   m_Writer.OutText( "        function SetMarkerGrid() {") ;
+   m_Writer.OutText( "            GLOB_DIST = true;") ;
+   m_Writer.OutText( "            controls.MarkSelected = 'Grid';") ;
+   m_Writer.OutText( "            MarkSel = 'G';") ;
+   m_Writer.OutText( "        }") ;
+   m_Writer.OutText( "        function CancelMarkers() {") ;
+   m_Writer.OutText( "            if (isMarkAinScene) { scene.remove(markerA); }") ;
+   m_Writer.OutText( "            if (isMarkAinScene) { scene.remove(markerB); }") ;
+   m_Writer.OutText( "            if (isLineMarkerinScene) { scene.remove(LineMarker); scene.remove(cylinder); scene.remove(CilArrow); }") ;
+   m_Writer.OutText( "            clicks = 0;") ;
+   m_Writer.OutText( "            distance = 0; dx = 0; dy = 0; dz = 0;") ;
+   m_Writer.OutText( "        }") ;
 
-    // 18) funzione setGrid
-    //      - obj: visualizzare la griglia con le misure importate o modificate
-    //      - par: la lunghezza del quadratino della griglia (20x20)
-    m_Writer.OutText( "        function setGrid(len) { ") ;
-    m_Writer.OutText( "           if (GridGroup != null) {") ;
-    m_Writer.OutText( "              scene.remove(GridGroup);") ;
-    m_Writer.OutText( "              group.remove(plane);") ;
-    m_Writer.OutText( "              ListPZ = []; ListPX = []; ListGridP = [];") ;
-    m_Writer.OutText( "           }") ;
-    m_Writer.OutText( "           GridLen = len;");
-    m_Writer.OutText( "           GridGroup = new THREE.Group();") ;
-    m_Writer.OutText( "           ListPZ = []; ListPX = [];") ;
-    m_Writer.OutText( "           for (var i = -10; i <= 10; i++)") ;
-    m_Writer.OutText( "           {") ;
-    m_Writer.OutText( "              var LineMaterial = new THREE.LineBasicMaterial({ color: 0x444444 });") ;
-    m_Writer.OutText( "              var LineGeometry = new THREE.Geometry();") ;
-    m_Writer.OutText( "              LineGeometry.vertices.push(") ;
-    m_Writer.OutText( "                 new THREE.Vector3(10 * len, 0, -10 * len + (len) * (i + 10)),") ;
-    m_Writer.OutText( "                 new THREE.Vector3(-10 * len, 0, -10 * len + (len) * (i + 10))") ;
-    m_Writer.OutText( "              );") ;
-    m_Writer.OutText( "              var line = new THREE.Line(LineGeometry, LineMaterial);") ;
-    m_Writer.OutText( "              GridGroup.add(line);") ;
-    m_Writer.OutText( "              ListPZ.push(new THREE.Vector3(10 * len, 0, -10 * len + (len) * (i + 10)));") ;
-    m_Writer.OutText( "           }") ;
-    m_Writer.OutText( "           for (var i = -10; i <= 10; i++)") ;
-    m_Writer.OutText( "           {") ;
-    m_Writer.OutText( "              var LineMaterial = new THREE.LineBasicMaterial({ color: 0x444444 });") ;
-    m_Writer.OutText( "              var LineGeometry = new THREE.Geometry();") ;
-    m_Writer.OutText( "              LineGeometry.vertices.push(") ;
-    m_Writer.OutText( "                 new THREE.Vector3(10 * len - (len) * (i + 10), 0, -10 * len),") ;
-    m_Writer.OutText( "                 new THREE.Vector3(10 * len - (len) * (i + 10), 0, 10 * len)") ;
-    m_Writer.OutText( "              );") ;
-    m_Writer.OutText( "              var line = new THREE.Line(LineGeometry, LineMaterial);") ;
-    m_Writer.OutText( "              GridGroup.add(line);") ;
-    m_Writer.OutText( "              ListPX.push(new THREE.Vector3(10 * len - (len) * (i + 10), 0, -10 * len));") ;
-    m_Writer.OutText( "           }") ;
-    m_Writer.OutText( "           for (var i = 0; i < ListPX.length; i++) {") ;
-    m_Writer.OutText( "              for (var j = 0; j < ListPZ.length; j++) {") ;
-    m_Writer.OutText( "                 ListGridP.push(ListPX[i].x, ListPX[i].y, ListPZ[j].z);") ;
-    m_Writer.OutText( "              }") ;
-    m_Writer.OutText( "           }") ;
-    m_Writer.OutText( "           var xdir = new THREE.Vector3(0, 0, 1);") ;
-    m_Writer.OutText( "           xdir.normalize();") ;
-    m_Writer.OutText( "           var origin = new THREE.Vector3(0, 0, 0);") ;
-    m_Writer.OutText( "           var length = 10 * len;") ;
-    m_Writer.OutText( "           var hex = 0xff0000;") ;
-    m_Writer.OutText( "           var arrowHelper = new THREE.ArrowHelper(xdir, origin, length, hex, 0, 0);") ;
-    m_Writer.OutText( "           GridGroup.add(arrowHelper);") ;
-    m_Writer.OutText( "           var ydir = new THREE.Vector3(1, 0, 0);") ;
-    m_Writer.OutText( "           ydir.normalize();") ;
-    m_Writer.OutText( "           var origin = new THREE.Vector3(0, 0, 0);") ;
-    m_Writer.OutText( "           var length = 10 * len;") ;
-    m_Writer.OutText( "           var hex = 0x006600;") ;
-    m_Writer.OutText( "           var arrowHelper = new THREE.ArrowHelper(ydir, origin, length, hex, 0, 0);") ;
-    m_Writer.OutText( "           GridGroup.add(arrowHelper);") ;
-    m_Writer.OutText( "           var zdir = new THREE.Vector3(0, 1, 0);") ;
-    m_Writer.OutText( "           zdir.normalize();") ;
-    m_Writer.OutText( "           var origin = new THREE.Vector3(0, 0, 0);") ;
-    m_Writer.OutText( "           var length = len / 10;") ;
-    m_Writer.OutText( "           var hex = 0x0000ff;") ;
-    m_Writer.OutText( "           var arrowHelper = new THREE.ArrowHelper(zdir, origin, length, hex, 0, 0);") ;
-    m_Writer.OutText( "           GridGroup.add(arrowHelper);") ;
-    m_Writer.OutText( "           var planeGeometry = new THREE.PlaneGeometry(ListPZ[ListPZ.length - 1].z - ListPZ[0].z, ListPZ[ListPZ.length - 1].z - ListPZ[0].z, 1, 1);") ;
-    m_Writer.OutText( "           var planeMaterial = new THREE.MeshLambertMaterial({ color: 0xFDFEFE, transparent : true, opacity : 0.15 });") ;
-    m_Writer.OutText( "           plane = new THREE.Mesh(planeGeometry, planeMaterial);") ;
-    m_Writer.OutText( "           plane.rotation.x = -0.5 * Math.PI; plane.position.x = 0; plane.position.y = -0.1; plane.position.z = 0;") ;
-    m_Writer.OutText( "           plane.receiveShadow = false;") ;
-    m_Writer.OutText( "           plane.name = 'GrigliaThreeJS';") ;
-    m_Writer.OutText( "           GridGroup.add(plane);") ;
-    m_Writer.OutText( "           spotLight1.target = plane;") ;
-    m_Writer.OutText( "           scene.add(GridGroup);") ;
-    m_Writer.OutText( "           group.add(plane);") ;
-    m_Writer.OutText( "        }") ;
+  // 18) funzione setGrid
+  //      - obj: visualizzare la griglia con le misure importate o modificate
+  //      - par: la lunghezza del quadratino della griglia (20x20)
+   m_Writer.OutText( "        function setGrid(len) { ") ;
+   m_Writer.OutText( "           if (GridGroup != null) {") ;
+   m_Writer.OutText( "              scene.remove(GridGroup);") ;
+   m_Writer.OutText( "              group.remove(plane);") ;
+   m_Writer.OutText( "              ListPZ = []; ListPX = []; ListGridP = [];") ;
+   m_Writer.OutText( "           }") ;
+   m_Writer.OutText( "           GridLen = len;") ;
+   m_Writer.OutText( "           GridGroup = new THREE.Group();") ;
+   m_Writer.OutText( "           ListPZ = []; ListPX = [];") ;
+   m_Writer.OutText( "           for (var i = -10; i <= 10; i++)") ;
+   m_Writer.OutText( "           {") ;
+   m_Writer.OutText( "              var LineMaterial = new THREE.LineBasicMaterial({ color: 0x444444 });") ;
+   m_Writer.OutText( "              var LineGeometry = new THREE.Geometry();") ;
+   m_Writer.OutText( "              LineGeometry.vertices.push(") ;
+   m_Writer.OutText( "                 new THREE.Vector3(10 * len, 0, -10 * len + (len) * (i + 10)),") ;
+   m_Writer.OutText( "                 new THREE.Vector3(-10 * len, 0, -10 * len + (len) * (i + 10))") ;
+   m_Writer.OutText( "              );") ;
+   m_Writer.OutText( "              var line = new THREE.Line(LineGeometry, LineMaterial);") ;
+   m_Writer.OutText( "              GridGroup.add(line);") ;
+   m_Writer.OutText( "              ListPZ.push(new THREE.Vector3(10 * len, 0, -10 * len + (len) * (i + 10)));") ;
+   m_Writer.OutText( "           }") ;
+   m_Writer.OutText( "           for (var i = -10; i <= 10; i++)") ;
+   m_Writer.OutText( "           {") ;
+   m_Writer.OutText( "              var LineMaterial = new THREE.LineBasicMaterial({ color: 0x444444 });") ;
+   m_Writer.OutText( "              var LineGeometry = new THREE.Geometry();") ;
+   m_Writer.OutText( "              LineGeometry.vertices.push(") ;
+   m_Writer.OutText( "                 new THREE.Vector3(10 * len - (len) * (i + 10), 0, -10 * len),") ;
+   m_Writer.OutText( "                 new THREE.Vector3(10 * len - (len) * (i + 10), 0, 10 * len)") ;
+   m_Writer.OutText( "              );") ;
+   m_Writer.OutText( "              var line = new THREE.Line(LineGeometry, LineMaterial);") ;
+   m_Writer.OutText( "              GridGroup.add(line);") ;
+   m_Writer.OutText( "              ListPX.push(new THREE.Vector3(10 * len - (len) * (i + 10), 0, -10 * len));") ;
+   m_Writer.OutText( "           }") ;
+   m_Writer.OutText( "           for (var i = 0; i < ListPX.length; i++) {") ;
+   m_Writer.OutText( "              for (var j = 0; j < ListPZ.length; j++) {") ;
+   m_Writer.OutText( "                 ListGridP.push(ListPX[i].x, ListPX[i].y, ListPZ[j].z);") ;
+   m_Writer.OutText( "              }") ;
+   m_Writer.OutText( "           }") ;
+   m_Writer.OutText( "           var xdir = new THREE.Vector3(0, 0, 1);") ;
+   m_Writer.OutText( "           xdir.normalize();") ;
+   m_Writer.OutText( "           var origin = new THREE.Vector3(0, 0, 0);") ;
+   m_Writer.OutText( "           var length = 10 * len;") ;
+   m_Writer.OutText( "           var hex = 0xff0000;") ;
+   m_Writer.OutText( "           var arrowHelper = new THREE.ArrowHelper(xdir, origin, length, hex, 0, 0);") ;
+   m_Writer.OutText( "           GridGroup.add(arrowHelper);") ;
+   m_Writer.OutText( "           var ydir = new THREE.Vector3(1, 0, 0);") ;
+   m_Writer.OutText( "           ydir.normalize();") ;
+   m_Writer.OutText( "           var origin = new THREE.Vector3(0, 0, 0);") ;
+   m_Writer.OutText( "           var length = 10 * len;") ;
+   m_Writer.OutText( "           var hex = 0x006600;") ;
+   m_Writer.OutText( "           var arrowHelper = new THREE.ArrowHelper(ydir, origin, length, hex, 0, 0);") ;
+   m_Writer.OutText( "           GridGroup.add(arrowHelper);") ;
+   m_Writer.OutText( "           var zdir = new THREE.Vector3(0, 1, 0);") ;
+   m_Writer.OutText( "           zdir.normalize();") ;
+   m_Writer.OutText( "           var origin = new THREE.Vector3(0, 0, 0);") ;
+   m_Writer.OutText( "           var length = len / 10;") ;
+   m_Writer.OutText( "           var hex = 0x0000ff;") ;
+   m_Writer.OutText( "           var arrowHelper = new THREE.ArrowHelper(zdir, origin, length, hex, 0, 0);") ;
+   m_Writer.OutText( "           GridGroup.add(arrowHelper);") ;
+   m_Writer.OutText( "           var planeGeometry = new THREE.PlaneGeometry(ListPZ[ListPZ.length - 1].z - ListPZ[0].z, ListPZ[ListPZ.length - 1].z - ListPZ[0].z, 1, 1);") ;
+   m_Writer.OutText( "           var planeMaterial = new THREE.MeshLambertMaterial({ color: 0xFDFEFE, transparent : true, opacity : 0.15 });") ;
+   m_Writer.OutText( "           plane = new THREE.Mesh(planeGeometry, planeMaterial);") ;
+   m_Writer.OutText( "           plane.rotation.x = -0.5 * Math.PI; plane.position.x = 0; plane.position.y = -0.1; plane.position.z = 0;") ;
+   m_Writer.OutText( "           plane.receiveShadow = false;") ;
+   m_Writer.OutText( "           plane.name = 'GrigliaThreeJS';") ;
+   m_Writer.OutText( "           GridGroup.add(plane);") ;
+   m_Writer.OutText( "           spotLight1.target = plane;") ;
+   m_Writer.OutText( "           scene.add(GridGroup);") ;
+   m_Writer.OutText( "           group.add(plane);") ;
+   m_Writer.OutText( "        }") ;
 
-    // 19) funzione ManageGrid()
-    //      - obj: visualizzare/bloccare gli elementi del menu se la griglia è attiva o disattiva
-    //      - par: nessuno
-    m_Writer.OutText( "        function ManageGrid() { ") ;
-    m_Writer.OutText( "           if (ShowGrid) {") ;
-    m_Writer.OutText( "              ShowGrid = false; GridGroup.visible = false; plane.visible = false; document.getElementById('BTGRID').disabled = true;") ;
-    m_Writer.OutText( "              document.getElementById('gridSize').disabled = true; document.getElementById('BTSETGRID').disabled = true;") ;
-    m_Writer.OutText( "              document.getElementById('CM_25').disabled = true;") ;
-    m_Writer.OutText( "           }") ;
-    m_Writer.OutText( "           else {") ;
-    m_Writer.OutText( "              ShowGrid = true; GridGroup.visible = true; plane.visible = true; document.getElementById('BTGRID').disabled = false;") ;
-    m_Writer.OutText( "              document.getElementById('gridSize').disabled = false; document.getElementById('BTSETGRID').disabled = false;") ;
-    m_Writer.OutText( "              document.getElementById('CM_25').disabled = false;") ;
-    m_Writer.OutText( "           }") ;
-    m_Writer.OutText( "        }") ;
+  // 19) funzione ManageGrid()
+  //      - obj: visualizzare/bloccare gli elementi del menu se la griglia è attiva o disattiva
+  //      - par: nessuno
+   m_Writer.OutText( "        function ManageGrid() { ") ;
+   m_Writer.OutText( "           if (ShowGrid) {") ;
+   m_Writer.OutText( "              ShowGrid = false; GridGroup.visible = false; plane.visible = false; document.getElementById('BTGRID').disabled = true;") ;
+   m_Writer.OutText( "              document.getElementById('gridSize').disabled = true; document.getElementById('BTSETGRID').disabled = true;") ;
+   m_Writer.OutText( "              document.getElementById('CM_25').disabled = true;") ;
+   m_Writer.OutText( "           }") ;
+   m_Writer.OutText( "           else {") ;
+   m_Writer.OutText( "              ShowGrid = true; GridGroup.visible = true; plane.visible = true; document.getElementById('BTGRID').disabled = false;") ;
+   m_Writer.OutText( "              document.getElementById('gridSize').disabled = false; document.getElementById('BTSETGRID').disabled = false;") ;
+   m_Writer.OutText( "              document.getElementById('CM_25').disabled = false;") ;
+   m_Writer.OutText( "           }") ;
+   m_Writer.OutText( "        }") ;
 
-    // funzione resize della pagina 
-    m_Writer.OutText( "        function onResize() {") ;
-    m_Writer.OutText( "            renderer.setSize(window.screen.availWidth, window.screen.availHeight);") ;
-    m_Writer.OutText( "        }") ;
+  // funzione resize della pagina 
+   m_Writer.OutText( "        function onResize() {") ;
+   m_Writer.OutText( "            renderer.setSize(window.screen.availWidth, window.screen.availHeight);") ;
+   m_Writer.OutText( "        }") ;
 
-    // richiamo della funzione init() e dichiarazione degli eventi in javascript per controllo della scena
-    m_Writer.OutText( "        window.onload = init") ;
-    m_Writer.OutText( "        window.addEventListener('resize', onResize, false);") ;
-    m_Writer.OutText( "        window.addEventListener('mousemove', onMove, false);") ;
-    m_Writer.OutText( "        window.addEventListener('mousedown', onDocumentMouseDown, false);") ;
-    m_Writer.OutText( "        window.addEventListener('keydown', function(e) {");
-    m_Writer.OutText( "            if (e.key == 'Escape') {") ;
-    m_Writer.OutText( "                CancelMarkers();") ;
-    m_Writer.OutText( "                document.getElementById('CScena').style.cursor = 'auto';");
-    m_Writer.OutText( "                controls.bBox = false;") ;
-    m_Writer.OutText( "                GLOB_DIST = false;") ;
-    m_Writer.OutText( "                GLOB_SEL = false;") ;
-    m_Writer.OutText( "                if (timer != null) {") ;
-    m_Writer.OutText( "                    GetColorBack(CurrentSelectedGroup);") ;
-    m_Writer.OutText( "                    GetColorBack(LastGroupSelected);") ;
-    m_Writer.OutText( "                    clearTimeout(timer);") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "            if (e.target.id != 'listSearch' && e.target.id != 'FlistSearch') {") ;
-    m_Writer.OutText( "                if (e.key == 'b') {") ;
-    m_Writer.OutText( "                    if (controls.bBox) {") ;
-    m_Writer.OutText( "                        controls.bBox = false;") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    else {") ;
-    m_Writer.OutText( "                        controls.bBox = true;") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                if (e.key == 'r') {") ;
-    m_Writer.OutText( "                    if (controls.motion) {") ;
-    m_Writer.OutText( "                        controls.motion = false;") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    else {") ;
-    m_Writer.OutText( "                        controls.motion = true;") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                if (e.key == 'g') {") ;
-    m_Writer.OutText( "                    SetMarkerGrid();") ;
-    m_Writer.OutText( "                    GLOB_SEL = false;") ;
-    m_Writer.OutText( "                    document.getElementById('CScena').style.cursor = 'crosshair';") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                if (e.key == 's') {") ;
-    m_Writer.OutText( "                    SetMarkersSketch();") ;
-    m_Writer.OutText( "                    GLOB_SEL = false;") ;
-    m_Writer.OutText( "                    document.getElementById('CScena').style.cursor = 'crosshair';") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                if (e.key == 'p') {") ;
-    m_Writer.OutText( "                    SetMarkersPerimeter();") ;
-    m_Writer.OutText( "                    GLOB_SEL = false;") ;
-    m_Writer.OutText("                     document.getElementById('CScena').style.cursor = 'crosshair';") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                if (e.key == 'm') {") ;
-    m_Writer.OutText( "                    GLOB_DIST = false;") ;
-    m_Writer.OutText("                     document.getElementById('CScena').style.cursor = 'auto';") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                if (e.key == 'x') {") ; 
-    m_Writer.OutText( "                    controls.reset();") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                if (e.key == 'i') {") ;
-    m_Writer.OutText( "                    GLOB_SEL = true;") ;
-    m_Writer.OutText( "                    GLOB_DIST = false;") ;
-    m_Writer.OutText( "                    document.getElementById('CScena').style.cursor = 'pointer';") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                if (e.key == 'o') {") ;
-    m_Writer.OutText( "                    orbitControls.target = new THREE.Vector3(0, 0, 0);") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "            if (e.key == 'Enter') {") ;
-    m_Writer.OutText( "               if (e.target.id == 'CM_25') {") ;
-    m_Writer.OutText( "                  var lenG = parseFloat((document.getElementById('CM_25').value / udmScala).toFixed(2));") ;
-    m_Writer.OutText( "                  document.getElementById('CM_25').value = '';") ;
-    m_Writer.OutText( "                  document.getElementById('gridSize').value = parseFloat(lenG * udmScala).toFixed(2);") ;
-    m_Writer.OutText( "                  if (lenG != '') {") ;
-    m_Writer.OutText( "                     setGrid(lenG);") ;
-    m_Writer.OutText( "                  }") ;
-    m_Writer.OutText( "                  $('#context-menu').removeClass('show').hide();") ;
-    m_Writer.OutText( "               }") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "        });") ;
-    // Controlli per dispositivi Mobile
-    m_Writer.OutText( "        var onlongtouch;") ;
-    m_Writer.OutText( "        var Ttimer;") ;
-    m_Writer.OutText( "        var touchduration = 500;") ;
-    m_Writer.OutText( "        var nFingers = 1;") ;
-    m_Writer.OutText( "        var touchX;") ;
-    m_Writer.OutText( "        var touchY;") ;
-    m_Writer.OutText( "        function touchstart(e) {") ;
-    m_Writer.OutText( "            if (e.touches.length > 1) {") ;
-    m_Writer.OutText( "                nFingers = 2;") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "            else {") ;
-    m_Writer.OutText( "                nFingers = 1;") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "            if (e.target.id == 'CScena' && e.touches.length < 2) {") ;
-    m_Writer.OutText( "                touchX = e.touches[0].pageX;") ;
-    m_Writer.OutText( "                touchY = e.touches[0].pageY;") ;
-    m_Writer.OutText( "                if (!Ttimer) {") ;
-    m_Writer.OutText( "                    Ttimer = setTimeout(onlongtouch, touchduration, touchX, touchY);") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                if (controls.bBox || GLOB_DIST || GLOB_SEL) {") ;
-    m_Writer.OutText( "                    onMove();") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                onDocumentMouseDown();") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "            if (e.target.id != 'CM_0' && e.target.id != 'CM_1' && e.target.id != 'CM_2' && e.target.id != 'CM_3' && e.target.id != 'CM_4' && e.target.id != 'CM_6') {") ;
-    m_Writer.OutText( "                $('#context-menu').hide();") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "        }") ;
-    m_Writer.OutText( "        function touchend() {") ;
-    m_Writer.OutText( "            if (Ttimer) {") ;
-    m_Writer.OutText( "                clearTimeout(Ttimer);") ;
-    m_Writer.OutText( "                Ttimer = null;") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "        }") ;
-    m_Writer.OutText( "        onlongtouch = function(touchX, touchY) {") ;
-    m_Writer.OutText( "            Ttimer = null;") ;
-    m_Writer.OutText( "            if (nFingers == 1 && !orbitControls.blockTouchMenu) {") ;
-    m_Writer.OutText( "                document.getElementById('context-menu').style.display = 'block';") ;
-    m_Writer.OutText( "                document.getElementById('context-menu').style.top = touchY + 'px';") ;
-    m_Writer.OutText( "                document.getElementById('context-menu').style.left = touchX + 'px';") ;
-    m_Writer.OutText( "                $('#context-menu').addClass('show');") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "        };") ;
-    m_Writer.OutText( "        document.addEventListener('DOMContentLoaded', function(event) {") ;
-    m_Writer.OutText( "            window.addEventListener('touchstart', touchstart, false);") ;
-    m_Writer.OutText( "            window.addEventListener('touchend', touchend, false);") ;
-    m_Writer.OutText( "        });") ;
-    // Menu contenstuale al click del mouse 
-    m_Writer.OutText( "        var choice = null;") ;
-    m_Writer.OutText( "        $('#WebGL-output').on('contextmenu', function(e) {") ;
-    m_Writer.OutText( "            var top = e.pageY - 10;") ;
-    m_Writer.OutText( "            var left = e.pageX - 90;") ;
-    m_Writer.OutText( "            $('#context-menu').css({") ;
-    m_Writer.OutText( "              display: 'block',") ;
-    m_Writer.OutText( "              top : top,") ;
-    m_Writer.OutText( "              left : left") ;
-    m_Writer.OutText( "                }).addClass('show');") ;
-    m_Writer.OutText( "            return false;") ;
-    m_Writer.OutText( "        }).on('click', function() {") ;
-    m_Writer.OutText( "            $('#context-menu').removeClass('show').hide();") ;
-    m_Writer.OutText( "        });") ;
-    m_Writer.OutText( "        $('#context-menu').on('click', function() {") ;
-    m_Writer.OutText( "            if(! ['10','11','19','20','1','7', '23', '24', '25', '26'].includes(event.target.id.substr(3, (this).id.length))){") ;
-    m_Writer.OutText( "                $('#context-menu').removeClass('show').hide();") ;
-    m_Writer.OutText( "                choice = event.target.id.substr(3, (this).id.length);") ;
-    m_Writer.OutText( "                switch (choice) {") ;
-    m_Writer.OutText( "                case '16':") ;
-    m_Writer.OutText( "                    GLOB_SEL = true;") ;
-    m_Writer.OutText( "                    SelType = 0;") ;
-    m_Writer.OutText( "                    CancelMarkers();") ;
-    m_Writer.OutText( "                    GLOB_DIST = false;") ;
-    m_Writer.OutText( "                    break;") ;
-    m_Writer.OutText( "                case '17':") ;
-    m_Writer.OutText( "                    GLOB_SEL = true;") ;
-    m_Writer.OutText( "                    SelType = 1;") ;
-    m_Writer.OutText( "                    CancelMarkers();") ;
-    m_Writer.OutText( "                    GLOB_DIST = false; ") ;
-    m_Writer.OutText( "                    break;") ;
-    m_Writer.OutText( "                case '18':") ;
-    m_Writer.OutText( "                    updateVisibility(groupRoot.children[0], 'on');") ;
-    m_Writer.OutText( "                    break;") ;
-    m_Writer.OutText( "                case '21':") ;
-    m_Writer.OutText( "                   ShowGrid = false;") ;
-    m_Writer.OutText( "                   ManageGrid();") ;
-    m_Writer.OutText( "                   break;") ;
-    m_Writer.OutText( "                case '22':") ;
-    m_Writer.OutText( "                   ShowGrid = true;") ;
-    m_Writer.OutText( "                   ManageGrid();") ;
-    m_Writer.OutText( "                   break;") ;
-    m_Writer.OutText( "                case '27':" ) ;
-    m_Writer.OutText( "                   Ismm = 1;" ) ;
-    m_Writer.OutText( "                   document.getElementById( 'gridSize' ).value = '';" ) ;
-    m_Writer.OutText( "                   break;" ) ;
-    m_Writer.OutText( "                case '28':" ) ;
-    m_Writer.OutText( "                   Ismm = 0;" ) ;
-    m_Writer.OutText( "                   document.getElementById( 'gridSize' ).value = '';" ) ;
-    m_Writer.OutText( "                   break;" ) ;
-    m_Writer.OutText( "                case '2':") ;
-    m_Writer.OutText( "                    SetMarkersSketch();") ;
-    m_Writer.OutText( "                    GLOB_SEL = false;") ;
-    m_Writer.OutText( "                    GLOB_DIST = true;") ;
-    m_Writer.OutText( "                    break;") ;
-    m_Writer.OutText( "                case '3':");
-    m_Writer.OutText( "                    SetMarkersPerimeter();") ;
-    m_Writer.OutText( "                    GLOB_SEL = false;") ;
-    m_Writer.OutText( "                    GLOB_DIST = true;") ;
-    m_Writer.OutText( "                    break;") ;
-    m_Writer.OutText( "                case '4':") ;
-    m_Writer.OutText( "                    SetMarkerGrid();") ;
-    m_Writer.OutText( "                    GLOB_SEL = false;") ;
-    m_Writer.OutText( "                    GLOB_DIST = true;") ;
-    m_Writer.OutText( "                    break;") ;
-    m_Writer.OutText( "                case '6':") ;
-    m_Writer.OutText( "                    CancelMarkers();") ;
-    m_Writer.OutText( "                    GLOB_SEL = false;") ;
-    m_Writer.OutText( "                    GLOB_DIST = false;") ;
-    m_Writer.OutText( "                    controls.bBox = false;") ;
-    m_Writer.OutText( "                    break;") ;
-    m_Writer.OutText( "                case '8':") ;
-    m_Writer.OutText( "                    controls.bBox = true;") ;
-    m_Writer.OutText( "                    break;") ;
-    m_Writer.OutText( "                case '9':") ;
-    m_Writer.OutText( "                    controls.bBox = false;") ;
-    m_Writer.OutText( "                    break;") ;
-    m_Writer.OutText( "                case '12':") ;
-    m_Writer.OutText( "                    orbitControls.target = new THREE.Vector3(0, 0, 0);") ;
-    m_Writer.OutText( "                    break;") ;
-    m_Writer.OutText( "                case '13':") ;
-    m_Writer.OutText( "                    controls.reset();") ;
-    m_Writer.OutText( "                    break;") ;
-    m_Writer.OutText( "                case '14':") ;
-    m_Writer.OutText( "                    controls.motion = true;") ;
-    m_Writer.OutText( "                    break;") ;
-    m_Writer.OutText( "                case '15':") ;
-    m_Writer.OutText( "                    controls.motion = false;") ;
-    m_Writer.OutText( "                    break;") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "        });") ;
+  // richiamo della funzione init() e dichiarazione degli eventi in javascript per controllo della scena
+   m_Writer.OutText( "        window.onload = init") ;
+   m_Writer.OutText( "        window.addEventListener('resize', onResize, false);") ;
+   m_Writer.OutText( "        window.addEventListener('mousemove', onMove, false);") ;
+   m_Writer.OutText( "        window.addEventListener('mousedown', onDocumentMouseDown, false);") ;
+   m_Writer.OutText( "        window.addEventListener('keydown', function(e) {");
+   m_Writer.OutText( "            if (e.key == 'Escape') {") ;
+   m_Writer.OutText( "                CancelMarkers();") ;
+   m_Writer.OutText( "                document.getElementById('CScena').style.cursor = 'auto';");
+   m_Writer.OutText( "                controls.bBox = false;") ;
+   m_Writer.OutText( "                GLOB_DIST = false;") ;
+   m_Writer.OutText( "                GLOB_SEL = false;") ;
+   m_Writer.OutText( "                if (timer != null) {") ;
+   m_Writer.OutText( "                    GetColorBack(CurrentSelectedGroup);") ;
+   m_Writer.OutText( "                    GetColorBack(LastGroupSelected);") ;
+   m_Writer.OutText( "                    clearTimeout(timer);") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "            if (e.target.id != 'listSearch' && e.target.id != 'FlistSearch') {") ;
+   m_Writer.OutText( "                if (e.key == 'b') {") ;
+   m_Writer.OutText( "                    if (controls.bBox) {") ;
+   m_Writer.OutText( "                        controls.bBox = false;") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    else {") ;
+   m_Writer.OutText( "                        controls.bBox = true;") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                if (e.key == 'r') {") ;
+   m_Writer.OutText( "                    if (controls.motion) {") ;
+   m_Writer.OutText( "                        controls.motion = false;") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    else {") ;
+   m_Writer.OutText( "                        controls.motion = true;") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                if (e.key == 'g') {") ;
+   m_Writer.OutText( "                    SetMarkerGrid();") ;
+   m_Writer.OutText( "                    GLOB_SEL = false;") ;
+   m_Writer.OutText( "                    document.getElementById('CScena').style.cursor = 'crosshair';") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                if (e.key == 's') {") ;
+   m_Writer.OutText( "                    SetMarkersSketch();") ;
+   m_Writer.OutText( "                    GLOB_SEL = false;") ;
+   m_Writer.OutText( "                    document.getElementById('CScena').style.cursor = 'crosshair';") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                if (e.key == 'p') {") ;
+   m_Writer.OutText( "                    SetMarkersPerimeter();") ;
+   m_Writer.OutText( "                    GLOB_SEL = false;") ;
+   m_Writer.OutText("                     document.getElementById('CScena').style.cursor = 'crosshair';") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                if (e.key == 'm') {") ;
+   m_Writer.OutText( "                    GLOB_DIST = false;") ;
+   m_Writer.OutText("                     document.getElementById('CScena').style.cursor = 'auto';") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                if (e.key == 'x') {") ; 
+   m_Writer.OutText( "                    controls.reset();") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                if (e.key == 'i') {") ;
+   m_Writer.OutText( "                    GLOB_SEL = true;") ;
+   m_Writer.OutText( "                    GLOB_DIST = false;") ;
+   m_Writer.OutText( "                    document.getElementById('CScena').style.cursor = 'pointer';") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                if (e.key == 'o') {") ;
+   m_Writer.OutText( "                    orbitControls.target = new THREE.Vector3(0, 0, 0);") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "            if (e.key == 'Enter') {") ;
+   m_Writer.OutText( "               if (e.target.id == 'CM_25') {") ;
+   m_Writer.OutText( "                  var lenG = parseFloat((document.getElementById('CM_25').value / udmScala).toFixed(2));") ;
+   m_Writer.OutText( "                  document.getElementById('CM_25').value = '';") ;
+   m_Writer.OutText( "                  document.getElementById('gridSize').value = parseFloat(lenG * udmScala).toFixed(2);") ;
+   m_Writer.OutText( "                  if (lenG != '') {") ;
+   m_Writer.OutText( "                     setGrid(lenG);") ;
+   m_Writer.OutText( "                  }") ;
+   m_Writer.OutText( "                  $('#context-menu').removeClass('show').hide();") ;
+   m_Writer.OutText( "               }") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "        });") ;
 
-    // 20) funzione lightbulb
-    //      - obj: individuare il gruppo a cui applicare la trasparenza 
-    //      - par: l'id del gruppo (name per THREEJS), modalità (0 -> se clicco sulla lampadina, 1 -> se clicco dal menu laterale sinistro)
-    m_Writer.OutText( "        function lightbulb(id, type) {") ;
-    m_Writer.OutText( "            var lampadina = document.getElementById(id);") ;
-    m_Writer.OutText( "            if (type == 0) {") ;
-    m_Writer.OutText( "                var stato = ($('#' + id).attr('name')).substr(3, $('#' + id).attr('name').length);") ;
-    m_Writer.OutText( "                changeLBstate(id, stato);") ;
-    m_Writer.OutText( "                findGroupByNameAndId(groupRoot, id.substr(3, id.length), 3);") ;
-    m_Writer.OutText( "                if (stato == 'on') {") ;
-    m_Writer.OutText( "                    updateVisibility(CurrentSelectedGroup, 'off');") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                else {") ;
-    m_Writer.OutText( "                    updateVisibility(CurrentSelectedGroup, 'on');") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "            else if (type == 1) {") ;
-    m_Writer.OutText( "                for (var i = 0; i < groupRoot.children[0].children.length; i++) {") ;
-    m_Writer.OutText( "                    if (groupRoot.children[0].children[i].name == id.substr(3, id.length)) {") ;
-    m_Writer.OutText( "                        updateVisibility(groupRoot.children[0].children[i], 'on');") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    else {") ;
-    m_Writer.OutText( "                        updateVisibility(groupRoot.children[0].children[i], 'off');") ;
-    m_Writer.OutText( "                        changeLBstate('lb_' + groupRoot.children[0].children[i].name, 'on');") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "        }") ;
+  // Controlli per dispositivi Mobile
+   m_Writer.OutText( "        var onlongtouch;") ;
+   m_Writer.OutText( "        var Ttimer;") ;
+   m_Writer.OutText( "        var touchduration = 500;") ;
+   m_Writer.OutText( "        var nFingers = 1;") ;
+   m_Writer.OutText( "        var touchX;") ;
+   m_Writer.OutText( "        var touchY;") ;
+   m_Writer.OutText( "        function touchstart(e) {") ;
+   m_Writer.OutText( "            if (e.touches.length > 1) {") ;
+   m_Writer.OutText( "                nFingers = 2;") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "            else {") ;
+   m_Writer.OutText( "                nFingers = 1;") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "            if (e.target.id == 'CScena' && e.touches.length < 2) {") ;
+   m_Writer.OutText( "                touchX = e.touches[0].pageX;") ;
+   m_Writer.OutText( "                touchY = e.touches[0].pageY;") ;
+   m_Writer.OutText( "                if (!Ttimer) {") ;
+   m_Writer.OutText( "                    Ttimer = setTimeout(onlongtouch, touchduration, touchX, touchY);") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                if (controls.bBox || GLOB_DIST || GLOB_SEL) {") ;
+   m_Writer.OutText( "                    onMove();") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                onDocumentMouseDown();") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "            if (e.target.id != 'CM_0' && e.target.id != 'CM_1' && e.target.id != 'CM_2' && e.target.id != 'CM_3' && e.target.id != 'CM_4' && e.target.id != 'CM_6') {") ;
+   m_Writer.OutText( "                $('#context-menu').hide();") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "        }") ;
+   m_Writer.OutText( "        function touchend() {") ;
+   m_Writer.OutText( "            if (Ttimer) {") ;
+   m_Writer.OutText( "                clearTimeout(Ttimer);") ;
+   m_Writer.OutText( "                Ttimer = null;") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "        }") ;
+   m_Writer.OutText( "        onlongtouch = function(touchX, touchY) {") ;
+   m_Writer.OutText( "            Ttimer = null;") ;
+   m_Writer.OutText( "            if (nFingers == 1 && !orbitControls.blockTouchMenu) {") ;
+   m_Writer.OutText( "                document.getElementById('context-menu').style.display = 'block';") ;
+   m_Writer.OutText( "                document.getElementById('context-menu').style.top = touchY + 'px';") ;
+   m_Writer.OutText( "                document.getElementById('context-menu').style.left = touchX + 'px';") ;
+   m_Writer.OutText( "                $('#context-menu').addClass('show');") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "        };") ;
+   m_Writer.OutText( "        document.addEventListener('DOMContentLoaded', function(event) {") ;
+   m_Writer.OutText( "            window.addEventListener('touchstart', touchstart, false);") ;
+   m_Writer.OutText( "            window.addEventListener('touchend', touchend, false);") ;
+   m_Writer.OutText( "        });") ;
 
-    // 21) funzione changeLBstate
-    //      - obj: cambiare lo stato delle lampadine del menu di sinistra (on - off)
-    //      - par: l'id del gruppo (name per THREEJS) e lo stato da settare (on - off)
-    m_Writer.OutText( "        function changeLBstate(id, state) {") ;
-    m_Writer.OutText( "            if (state == 'on') {") ;
-    m_Writer.OutText( "                $('#' + id).attr('name', 'lb_off');") ;
-    m_Writer.OutText( "                $('#' + id).css('color', 'grey');") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "            else {") ;
-    m_Writer.OutText( "                $('#' + id).attr('name', 'lb_on');") ;
-    m_Writer.OutText( "                $('#' + id).css('color', '#f0ad4e');") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "        }") ;
+  // Menu contenstuale al click del mouse 
+   m_Writer.OutText( "        var choice = null;") ;
+   m_Writer.OutText( "        $('#WebGL-output').on('contextmenu', function(e) {") ;
+   m_Writer.OutText( "            var top = e.pageY - 10;") ;
+   m_Writer.OutText( "            var left = e.pageX - 90;") ;
+   m_Writer.OutText( "            $('#context-menu').css({") ;
+   m_Writer.OutText( "              display: 'block',") ;
+   m_Writer.OutText( "              top : top,") ;
+   m_Writer.OutText( "              left : left") ;
+   m_Writer.OutText( "                }).addClass('show');") ;
+   m_Writer.OutText( "            return false;") ;
+   m_Writer.OutText( "        }).on('click', function() {") ;
+   m_Writer.OutText( "            $('#context-menu').removeClass('show').hide();") ;
+   m_Writer.OutText( "        });") ;
+   m_Writer.OutText( "        $('#context-menu').on('click', function() {") ;
+   m_Writer.OutText( "            if(! ['10','11','19','20','1','7', '23', '24', '25', '26'].includes(event.target.id.substr(3, (this).id.length))){") ;
+   m_Writer.OutText( "                $('#context-menu').removeClass('show').hide();") ;
+   m_Writer.OutText( "                choice = event.target.id.substr(3, (this).id.length);") ;
+   m_Writer.OutText( "                switch (choice) {") ;
+   m_Writer.OutText( "                case '16':") ;
+   m_Writer.OutText( "                    GLOB_SEL = true;") ;
+   m_Writer.OutText( "                    SelType = 0;") ;
+   m_Writer.OutText( "                    CancelMarkers();") ;
+   m_Writer.OutText( "                    GLOB_DIST = false;") ;
+   m_Writer.OutText( "                    break;") ;
+   m_Writer.OutText( "                case '17':") ;
+   m_Writer.OutText( "                    GLOB_SEL = true;") ;
+   m_Writer.OutText( "                    SelType = 1;") ;
+   m_Writer.OutText( "                    CancelMarkers();") ;
+   m_Writer.OutText( "                    GLOB_DIST = false; ") ;
+   m_Writer.OutText( "                    break;") ;
+   m_Writer.OutText( "                case '18':") ;
+   m_Writer.OutText( "                    updateVisibility(groupRoot.children[0], 'on');") ;
+   m_Writer.OutText( "                    break;") ;
+   m_Writer.OutText( "                case '21':") ;
+   m_Writer.OutText( "                   ShowGrid = false;") ;
+   m_Writer.OutText( "                   ManageGrid();") ;
+   m_Writer.OutText( "                   break;") ;
+   m_Writer.OutText( "                case '22':") ;
+   m_Writer.OutText( "                   ShowGrid = true;") ;
+   m_Writer.OutText( "                   ManageGrid();") ;
+   m_Writer.OutText( "                   break;") ;
+   m_Writer.OutText( "                case '27':" ) ;
+   m_Writer.OutText( "                   Ismm = 1;" ) ;
+   m_Writer.OutText( "                   document.getElementById( 'gridSize' ).value = '';" ) ;
+   m_Writer.OutText( "                   break;" ) ;
+   m_Writer.OutText( "                case '28':" ) ;
+   m_Writer.OutText( "                   Ismm = 0;" ) ;
+   m_Writer.OutText( "                   document.getElementById( 'gridSize' ).value = '';" ) ;
+   m_Writer.OutText( "                   break;" ) ;
+   m_Writer.OutText( "                case '2':") ;
+   m_Writer.OutText( "                    SetMarkersSketch();") ;
+   m_Writer.OutText( "                    GLOB_SEL = false;") ;
+   m_Writer.OutText( "                    GLOB_DIST = true;") ;
+   m_Writer.OutText( "                    break;") ;
+   m_Writer.OutText( "                case '3':");
+   m_Writer.OutText( "                    SetMarkersPerimeter();") ;
+   m_Writer.OutText( "                    GLOB_SEL = false;") ;
+   m_Writer.OutText( "                    GLOB_DIST = true;") ;
+   m_Writer.OutText( "                    break;") ;
+   m_Writer.OutText( "                case '4':") ;
+   m_Writer.OutText( "                    SetMarkerGrid();") ;
+   m_Writer.OutText( "                    GLOB_SEL = false;") ;
+   m_Writer.OutText( "                    GLOB_DIST = true;") ;
+   m_Writer.OutText( "                    break;") ;
+   m_Writer.OutText( "                case '6':") ;
+   m_Writer.OutText( "                    CancelMarkers();") ;
+   m_Writer.OutText( "                    GLOB_SEL = false;") ;
+   m_Writer.OutText( "                    GLOB_DIST = false;") ;
+   m_Writer.OutText( "                    controls.bBox = false;") ;
+   m_Writer.OutText( "                    break;") ;
+   m_Writer.OutText( "                case '8':") ;
+   m_Writer.OutText( "                    controls.bBox = true;") ;
+   m_Writer.OutText( "                    break;") ;
+   m_Writer.OutText( "                case '9':") ;
+   m_Writer.OutText( "                    controls.bBox = false;") ;
+   m_Writer.OutText( "                    break;") ;
+   m_Writer.OutText( "                case '12':") ;
+   m_Writer.OutText( "                    orbitControls.target = new THREE.Vector3(0, 0, 0);") ;
+   m_Writer.OutText( "                    break;") ;
+   m_Writer.OutText( "                case '13':") ;
+   m_Writer.OutText( "                    controls.reset();") ;
+   m_Writer.OutText( "                    break;") ;
+   m_Writer.OutText( "                case '14':") ;
+   m_Writer.OutText( "                    controls.motion = true;") ;
+   m_Writer.OutText( "                    break;") ;
+   m_Writer.OutText( "                case '15':") ;
+   m_Writer.OutText( "                    controls.motion = false;") ;
+   m_Writer.OutText( "                    break;") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "        });") ;
 
-    // 22) funzione updateVisibility
-    //      - obj: cambiare lo stato di visibilità dei gruppi e sottogruppi
-    //      - par: il gruppo da cui partire e lo stato da settare
-    m_Writer.OutText( "        function updateVisibility(currGroup, stato) {") ;
-    m_Writer.OutText( "            currGroup.children.forEach(element => {") ;
-    m_Writer.OutText( "                if (stato == 'on') {") ;
-    m_Writer.OutText( "                    element.visible = true;") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                else {") ;
-    m_Writer.OutText( "                    element.visible = false;") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                if (element.type == 'Group') {") ;
-    m_Writer.OutText( "                    if (stato == 'on') {") ;
-    m_Writer.OutText( "                        changeLBstate('lb_' + element.name, 'off');") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    else {") ;
-    m_Writer.OutText( "                        changeLBstate('lb_' + element.name, 'on');") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                updateVisibility(element, stato);") ;
-    m_Writer.OutText( "            });") ;
-    m_Writer.OutText( "        }") ;
+  // 20) funzione lightbulb
+  //      - obj: individuare il gruppo a cui applicare la trasparenza 
+  //      - par: l'id del gruppo (name per THREEJS), modalità (0 -> se clicco sulla lampadina, 1 -> se clicco dal menu laterale sinistro)
+   m_Writer.OutText( "        function lightbulb(id, type) {") ;
+   m_Writer.OutText( "            var lampadina = document.getElementById(id);") ;
+   m_Writer.OutText( "            if (type == 0) {") ;
+   m_Writer.OutText( "                var stato = ($('#' + id).attr('name')).substr(3, $('#' + id).attr('name').length);") ;
+   m_Writer.OutText( "                changeLBstate(id, stato);") ;
+   m_Writer.OutText( "                findGroupByNameAndId(groupRoot, id.substr(3, id.length), 3);") ;
+   m_Writer.OutText( "                if (stato == 'on') {") ;
+   m_Writer.OutText( "                    updateVisibility(CurrentSelectedGroup, 'off');") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                else {") ;
+   m_Writer.OutText( "                    updateVisibility(CurrentSelectedGroup, 'on');") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "            else if (type == 1) {") ;
+   m_Writer.OutText( "                for (var i = 0; i < groupRoot.children[0].children.length; i++) {") ;
+   m_Writer.OutText( "                    if (groupRoot.children[0].children[i].name == id.substr(3, id.length)) {") ;
+   m_Writer.OutText( "                        updateVisibility(groupRoot.children[0].children[i], 'on');") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    else {") ;
+   m_Writer.OutText( "                        updateVisibility(groupRoot.children[0].children[i], 'off');") ;
+   m_Writer.OutText( "                        changeLBstate('lb_' + groupRoot.children[0].children[i].name, 'on');") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "        }") ;
 
-    // 23) funzione SelezioneXFiera
-    //      - obj: selezionare (t infito a meno di altre selezioni) un elemento inserendo il suo NOME (univoco per fiera) nella textbox
-    //      - par: nessuno
-    //m_Writer.OutText( "        function SelezioneXFiera() {") ;
-    //m_Writer.OutText( "            var nome = ' ' + document.getElementById('FlistSearch').value;") ;
-    //m_Writer.OutText( "            document.getElementById('FlistSearch').value = '';");
-    //m_Writer.OutText( "            var SpanTags = document.getElementsByName('s_nb');") ;
-    //m_Writer.OutText( "            var found = -1;") ;
-    //m_Writer.OutText( "            for (var i = 0; i < SpanTags.length; i++) {") ;
-    //m_Writer.OutText( "                if (SpanTags[i].textContent.toLowerCase() == nome.toLowerCase()) {") ;
-    //m_Writer.OutText( "                    found = SpanTags[i];") ;
-    //m_Writer.OutText( "                    break;") ;
-    //m_Writer.OutText( "                }") ;
-    //m_Writer.OutText( "            }") ;
-    //m_Writer.OutText( "            if (found != -1) {") ;
-    //m_Writer.OutText( "                findGroupByNameAndId(groupRoot, found.id.substring(6, found.id.lenght), 4);") ;
-    //m_Writer.OutText( "            }") ;
-    //m_Writer.OutText( "        }") ;
-    m_Writer.OutText( "        $('#strisciaFinale').mousedown(function(e) {") ;
-    m_Writer.OutText( "            e.preventDefault();") ;
-    m_Writer.OutText( "            return true;") ;
-    m_Writer.OutText( "        });") ;
-    m_Writer.OutText( "        $('.Contcube').mousedown(function(e) {") ;
-    m_Writer.OutText( "            e.preventDefault();") ;
-    m_Writer.OutText( "            return true;") ;
-    m_Writer.OutText( "        });") ;
-    m_Writer.OutText( "        $('.controlMenu').mousedown(function(e) {") ;
-    m_Writer.OutText( "            if (e.target.id != 'gridSize') {") ;
-    m_Writer.OutText( "               e.preventDefault();") ;
-    m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "            return true;") ;
-    m_Writer.OutText( "        });") ;
-    m_Writer.OutText( "        $('.ContLogo').mousedown(function(e) {") ;
-    m_Writer.OutText( "            e.preventDefault();") ;
-    m_Writer.OutText( "            return true;") ;
-    m_Writer.OutText( "        });") ;
-    m_Writer.OutText( "        $('#btn_Menu').mousedown(function(e) {") ;
-    m_Writer.OutText( "            e.preventDefault();") ;
-    m_Writer.OutText( "            return true;") ;
-    m_Writer.OutText( "        });") ;
-    //m_Writer.OutText( "        $('#MenuReal').mousedown(function(e) {") ;
-    //m_Writer.OutText( "            e.preventDefault();") ;
-    //m_Writer.OutText( "            return true;") ;
-    //m_Writer.OutText( "        });") ;
-    m_Writer.OutText("        </script>") ;
-    // script per pulsante del menu laterale
-    m_Writer.OutText( "        <script type = 'text/javascript'>") ; 
-    m_Writer.OutText( "            $('.btn').click(function() {") ;
-    m_Writer.OutText( "                $(this).toggleClass('click');") ;
-    m_Writer.OutText( "                $('.sidebar').toggleClass('show');") ;
-    m_Writer.OutText( "            });") ;
-    m_Writer.OutText( "        </script>") ;
-    m_Writer.OutText( "") ;
-    // codice html per la creazione del menu laterale 
-    m_Writer.OutText( "        <nav class = 'sidebar' id = 'MenuReal' style = 'width: 350px; background-color: rgba(27,27,27,0.70);'>") ;
-    m_Writer.OutText( "            <div class = 'container mt-3 border-0'>") ;
-    m_Writer.OutText( "                <div class = 'row'>") ;
-    m_Writer.OutText( "                    <div class = 'col-10'>") ;
-    m_Writer.OutText( "                        <h4 class = 'text-white'>EGW Group Navigator</h4>") ;
-    m_Writer.OutText( "                    </div>") ;
-    m_Writer.OutText( "                    <div class = 'col-2 justify-content-right'>") ;
-    m_Writer.OutText( "                        <button class = 'float-end mx-1 bt_nb_close' style = 'background - color:rgba(27, 27, 27, 0.7); width:2em; height:2em'>") ;
-    m_Writer.OutText( "                            <i class = 'fa-solid fa-xmark small m-0 p-0' style = 'color:white;'></i>") ;
-    m_Writer.OutText( "                        </button>") ;
-    m_Writer.OutText( "                    </div>") ;
-    m_Writer.OutText( "                </div>") ;
-    m_Writer.OutText( "            </div>") ;
-    m_Writer.OutText( "            <div class = 'container mt-3 border-0'>") ;
-    //m_Writer.OutText( "                <div class = 'input-group mb-1 p-0 m-0'>") ;
-    //m_Writer.OutText( "                    <span class = 'input-group-prepend'>") ;
-    //m_Writer.OutText( "                        <div class = 'input-group-text bg-white border-0 rounded-0' style = 'height:100%;'><i class = 'fa fa-search small' style = 'color:grey;'></i></div>") ;
-    //m_Writer.OutText( "                    </span>") ;
-    //m_Writer.OutText( "                    <input type = 'text' class = 'form-control border-0' placeholder = 'Search an element' id = 'FlistSearch'>") ;
-    //m_Writer.OutText( "                        <span class = 'input-group-btn'>") ;
-    //m_Writer.OutText( "                            <button class = 'btn-primary border-bottom-0' type = 'button' id = 'Fbtn_canc'><i class = 'fa-regular fa-circle-check m-0 p-0'></i></button>") ;
-    //m_Writer.OutText( "                        </span>") ;
-    //m_Writer.OutText( "                    </input>") ;
-    //m_Writer.OutText( "                </div>") ;
-    m_Writer.OutText( "                <div class = 'input-group mb-1 p-0 m-0'>") ;
-    m_Writer.OutText( "                    <span class = 'input-group-prepend'>") ;
-    m_Writer.OutText( "                        <div class = 'input-group-text bg-white border-0 rounded-0' style = 'height:100%;'><i class = 'fa fa-search small' style = 'color:grey;'></i></div>");
-    m_Writer.OutText( "                    </span>");
-    m_Writer.OutText( "                    <input type = 'text' class = 'form-control border-0' placeholder = 'Skim elements' id = 'listSearch'>") ;
-    m_Writer.OutText( "                        <span class = 'input-group-btn'>") ;
-    m_Writer.OutText( "                            <button class = 'btn-danger border-bottom-0' type = 'button' id = 'btn_canc'><i class = 'fa-solid fa-eraser m-0 p-0'></i></button>") ;
-    m_Writer.OutText( "                        </span>") ;
-    m_Writer.OutText( "                    </input>");
-    m_Writer.OutText( "                </div>") ;
-    m_Writer.OutText( "                <ol id='contMenu' class='list-group-item border-0 py-2 my-2 px-2 rounded' style = 'background-color: white;'>") ;
-    m_Writer.OutText( "                " + m_sCodMenu) ;
-    m_Writer.OutText( "            </div>");
-    m_Writer.OutText( "        </nav>") ;
-    // codice html per la creazione del menu contestuale al click del mouse
-    m_Writer.OutText( "        <ul class = 'dropdown-menu dropdown-menu-sm' id = 'context-menu'>") ;
-    m_Writer.OutText( "            <li> <a class = 'dropdown-item' id = 'CM_10'> Camera &raquo </a>") ;
-    m_Writer.OutText( "                <ul class = 'dropdown-menu dropdown-submenu'>") ;
-    m_Writer.OutText( "                    <li> <a class = 'dropdown-item' id = 'CM_11'> Rotation &raquo </a>") ;
-    m_Writer.OutText( "                        <ul class = 'dropdown-menu dropdown-submenu'>") ;
-    m_Writer.OutText( "                            <li> <a class = 'dropdown-item' id = 'CM_14'> On </a> </li>") ;
-    m_Writer.OutText( "                            <li> <a class = 'dropdown-item' id = 'CM_15'> Off </a> </li>") ;
-    m_Writer.OutText( "                        </ul>") ;
-    m_Writer.OutText( "                    </li>") ;
-    m_Writer.OutText( "                    <li> <a class = 'dropdown-item' id = 'CM_12'> Origin </a> </li>") ;
-    m_Writer.OutText( "                    <li> <a class = 'dropdown-item' id = 'CM_13'> Reset </a> </li>") ;
-    m_Writer.OutText( "                </ul>") ;
-    m_Writer.OutText( "            </li>") ;
-    m_Writer.OutText( "            <li> <a class = 'dropdown-item' id = 'CM_19'> Grid &raquo </a> ") ;
-    m_Writer.OutText( "               <ul class = 'dropdown-menu dropdown-submenu'>") ;
-    m_Writer.OutText( "                  <li> <a class = 'dropdown-item' id = 'CM_20'> Show/hide &raquo </a>") ;
-    m_Writer.OutText( "                     <ul class = 'dropdown-menu dropdown-submenu'>") ;
-    m_Writer.OutText( "                        <li> <a class = 'dropdown-item' id = 'CM_21'> On </a> </li>") ;
-    m_Writer.OutText( "                        <li> <a class = 'dropdown-item' id = 'CM_22'> Off </a> </li>") ;
-    m_Writer.OutText( "                     </ul>") ;
-    m_Writer.OutText( "                  </li>") ;
-    m_Writer.OutText( "                  <li> <a class = 'dropdown-item' id = 'CM_23'> Set &raquo </a>") ;
-    m_Writer.OutText( "                     <ul class = 'dropdown-menu dropdown-submenu'>") ;
-    m_Writer.OutText( "                        <a class = 'dropdown-item' id = 'CM_24'>") ;
-    m_Writer.OutText( "                           <input type = 'number' step = '0.01' id = 'CM_25'/>") ;
-    m_Writer.OutText( "                        </a>") ;
-    m_Writer.OutText( "                     </ul>") ;
-    m_Writer.OutText( "                  </li>") ;
-    m_Writer.OutText( "               </ul>") ;
-    m_Writer.OutText( "            </li>") ;
-    m_Writer.OutText( "            <li> <a class = 'dropdown-item' id = 'CM_26'> Units &raquo </a>" ) ;
-    m_Writer.OutText( "               <ul class = 'dropdown-menu dropdown-submenu'>" ) ;
-    m_Writer.OutText( "                  <li> <a class = 'dropdown-item' id = 'CM_27'> mm </a></li>" ) ;
-    m_Writer.OutText( "                  <li> <a class = 'dropdown-item' id = 'CM_28'> in </a></li>" ) ;
-    m_Writer.OutText( "               </ul>" ) ;
-    m_Writer.OutText( "            </li>" ) ;
-    m_Writer.OutText( "            <li> <a class = 'dropdown-item' id = 'CM_1'> Measure &raquo </a>") ;
-    m_Writer.OutText( "                <ul class = 'dropdown-menu dropdown-submenu'>") ;
-    m_Writer.OutText( "                    <li> <a class = 'dropdown-item' id = 'CM_2'> Sketch </a> </li>") ;
-    m_Writer.OutText( "                    <li> <a class = 'dropdown-item' id = 'CM_3'> Perimeter </a> </li>") ;
-    m_Writer.OutText( "                    <li> <a class = 'dropdown-item' id = 'CM_4'> Grid </a> </li>") ;
-    m_Writer.OutText( "                </ul>") ;
-    m_Writer.OutText( "            </li>") ;
-    m_Writer.OutText( "            <li> <a class = 'dropdown-item' id = 'CM_0'> Select </a>") ;
-    m_Writer.OutText( "                    <ul class = 'dropdown-menu dropdown-submenu'>") ;
-    m_Writer.OutText( "                        <li> <a class = 'dropdown-item' id = 'CM_16'> Enlight </a></li>") ;
-    m_Writer.OutText( "                        <li> <a class = 'dropdown-item' id = 'CM_17'> Show Selected item </a></li>") ;
-    m_Writer.OutText( "                        <li> <a class = 'dropdown-item' id = 'CM_18'> Show All </a></li>") ;
-    m_Writer.OutText( "                    </ul>") ;
-    m_Writer.OutText( "                </li>") ;
-    m_Writer.OutText( "            <li> <a class = 'dropdown-item' id = 'CM_7'> Box &raquo </a>") ;
-    m_Writer.OutText( "                <ul class = 'dropdown-menu dropdown-submenu'>") ;
-    m_Writer.OutText( "                    <li> <a class = 'dropdown-item' id = 'CM_8'> On </a> </li>") ;
-    m_Writer.OutText( "                    <li> <a class = 'dropdown-item' id = 'CM_9'> Off </a> </li>") ;
-    m_Writer.OutText( "                </ul>") ;
-    m_Writer.OutText( "            </li>") ;
-    m_Writer.OutText( "            <li> <a class = 'dropdown-item' id = 'CM_6' style = 'font-weight: bold'> Cancel </a> </li>") ;
-    m_Writer.OutText( "        </ul>") ;
-    m_Writer.OutText( "    </body>") ;
-    m_Writer.OutText( "</html>") ;
+  // 21) funzione changeLBstate
+  //      - obj: cambiare lo stato delle lampadine del menu di sinistra (on - off)
+  //      - par: l'id del gruppo (name per THREEJS) e lo stato da settare (on - off)
+   m_Writer.OutText( "        function changeLBstate(id, state) {") ;
+   m_Writer.OutText( "            if (state == 'on') {") ;
+   m_Writer.OutText( "                $('#' + id).attr('name', 'lb_off');") ;
+   m_Writer.OutText( "                $('#' + id).css('color', 'grey');") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "            else {") ;
+   m_Writer.OutText( "                $('#' + id).attr('name', 'lb_on');") ;
+   m_Writer.OutText( "                $('#' + id).css('color', '#f0ad4e');") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "        }") ;
+
+  // 22) funzione updateVisibility
+  //      - obj: cambiare lo stato di visibilità dei gruppi e sottogruppi
+  //      - par: il gruppo da cui partire e lo stato da settare
+   m_Writer.OutText( "        function updateVisibility(currGroup, stato) {") ;
+   m_Writer.OutText( "            currGroup.children.forEach(element => {") ;
+   m_Writer.OutText( "                if (stato == 'on') {") ;
+   m_Writer.OutText( "                    element.visible = true;") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                else {") ;
+   m_Writer.OutText( "                    element.visible = false;") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                if (element.type == 'Group') {") ;
+   m_Writer.OutText( "                    if (stato == 'on') {") ;
+   m_Writer.OutText( "                        changeLBstate('lb_' + element.name, 'off');") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                    else {") ;
+   m_Writer.OutText( "                        changeLBstate('lb_' + element.name, 'on');") ;
+   m_Writer.OutText( "                    }") ;
+   m_Writer.OutText( "                }") ;
+   m_Writer.OutText( "                updateVisibility(element, stato);") ;
+   m_Writer.OutText( "            });") ;
+   m_Writer.OutText( "        }") ;
+
+   m_Writer.OutText( "        $('#strisciaFinale').mousedown(function(e) {") ;
+   m_Writer.OutText( "            e.preventDefault();") ;
+   m_Writer.OutText( "            return true;") ;
+   m_Writer.OutText( "        });") ;
+   m_Writer.OutText( "        $('.Contcube').mousedown(function(e) {") ;
+   m_Writer.OutText( "            e.preventDefault();") ;
+   m_Writer.OutText( "            return true;") ;
+   m_Writer.OutText( "        });") ;
+   m_Writer.OutText( "        $('.controlMenu').mousedown(function(e) {") ;
+   m_Writer.OutText( "            if (e.target.id != 'gridSize') {") ;
+   m_Writer.OutText( "               e.preventDefault();") ;
+   m_Writer.OutText( "            }") ;
+   m_Writer.OutText( "            return true;") ;
+   m_Writer.OutText( "        });") ;
+   m_Writer.OutText( "        $('.ContLogo').mousedown(function(e) {") ;
+   m_Writer.OutText( "            e.preventDefault();") ;
+   m_Writer.OutText( "            return true;") ;
+   m_Writer.OutText( "        });") ;
+   m_Writer.OutText( "        $('#btn_Menu').mousedown(function(e) {") ;
+   m_Writer.OutText( "            e.preventDefault();") ;
+   m_Writer.OutText( "            return true;") ;
+   m_Writer.OutText( "        });") ;
+   m_Writer.OutText("        </script>") ;
+  // script per pulsante del menu laterale
+   m_Writer.OutText( "        <script type = 'text/javascript'>") ; 
+   m_Writer.OutText( "            $('.btn').click(function() {") ;
+   m_Writer.OutText( "                $(this).toggleClass('click');") ;
+   m_Writer.OutText( "                $('.sidebar').toggleClass('show');") ;
+   m_Writer.OutText( "            });") ;
+   m_Writer.OutText( "        </script>") ;
+   m_Writer.OutText( "") ;
+  // codice html per la creazione del menu laterale 
+   m_Writer.OutText( "        <nav class = 'sidebar' id = 'MenuReal' style = 'width: 350px; background-color: rgba(27,27,27,0.70);'>") ;
+   m_Writer.OutText( "            <div class = 'container mt-3 border-0'>") ;
+   m_Writer.OutText( "                <div class = 'row'>") ;
+   m_Writer.OutText( "                    <div class = 'col-10'>") ;
+   m_Writer.OutText( "                        <h4 class = 'text-white'>EGW Group Navigator</h4>") ;
+   m_Writer.OutText( "                    </div>") ;
+   m_Writer.OutText( "                    <div class = 'col-2 justify-content-right'>") ;
+   m_Writer.OutText( "                        <button class = 'float-end mx-1 bt_nb_close' style = 'background - color:rgba(27, 27, 27, 0.7); width:2em; height:2em'>") ;
+   m_Writer.OutText( "                            <i class = 'fa-solid fa-xmark small m-0 p-0' style = 'color:white;'></i>") ;
+   m_Writer.OutText( "                        </button>") ;
+   m_Writer.OutText( "                    </div>") ;
+   m_Writer.OutText( "                </div>") ;
+   m_Writer.OutText( "            </div>") ;
+   m_Writer.OutText( "            <div class = 'container mt-3 border-0'>") ;
+   m_Writer.OutText( "                <div class = 'input-group mb-1 p-0 m-0'>") ;
+   m_Writer.OutText( "                    <span class = 'input-group-prepend'>") ;
+   m_Writer.OutText( "                        <div class = 'input-group-text bg-white border-0 rounded-0' style = 'height:100%;'><i class = 'fa fa-search small' style = 'color:grey;'></i></div>") ;
+   m_Writer.OutText( "                    </span>");
+   m_Writer.OutText( "                    <input type = 'text' class = 'form-control border-0' placeholder = 'Skim elements' id = 'listSearch'>") ;
+   m_Writer.OutText( "                        <span class = 'input-group-btn'>") ;
+   m_Writer.OutText( "                            <button class = 'btn-danger border-bottom-0' type = 'button' id = 'btn_canc'><i class = 'fa-solid fa-eraser m-0 p-0'></i></button>") ;
+   m_Writer.OutText( "                        </span>") ;
+   m_Writer.OutText( "                    </input>");
+   m_Writer.OutText( "                </div>") ;
+   m_Writer.OutText( "                <ol id='contMenu' class='list-group-item border-0 py-2 my-2 px-2 rounded' style = 'background-color: white;'>") ;
+   m_Writer.OutText( "                " + m_sCodMenu) ;
+   m_Writer.OutText( "            </div>");
+   m_Writer.OutText( "        </nav>") ;
+  // codice html per la creazione del menu contestuale al click del mouse
+   m_Writer.OutText( "        <ul class = 'dropdown-menu dropdown-menu-sm' id = 'context-menu'>") ;
+   m_Writer.OutText( "            <li> <a class = 'dropdown-item' id = 'CM_10'> Camera &raquo </a>") ;
+   m_Writer.OutText( "                <ul class = 'dropdown-menu dropdown-submenu'>") ;
+   m_Writer.OutText( "                    <li> <a class = 'dropdown-item' id = 'CM_11'> Rotation &raquo </a>") ;
+   m_Writer.OutText( "                        <ul class = 'dropdown-menu dropdown-submenu'>") ;
+   m_Writer.OutText( "                            <li> <a class = 'dropdown-item' id = 'CM_14'> On </a> </li>") ;
+   m_Writer.OutText( "                            <li> <a class = 'dropdown-item' id = 'CM_15'> Off </a> </li>") ;
+   m_Writer.OutText( "                        </ul>") ;
+   m_Writer.OutText( "                    </li>") ;
+   m_Writer.OutText( "                    <li> <a class = 'dropdown-item' id = 'CM_12'> Origin </a> </li>") ;
+   m_Writer.OutText( "                    <li> <a class = 'dropdown-item' id = 'CM_13'> Reset </a> </li>") ;
+   m_Writer.OutText( "                </ul>") ;
+   m_Writer.OutText( "            </li>") ;
+   m_Writer.OutText( "            <li> <a class = 'dropdown-item' id = 'CM_19'> Grid &raquo </a> ") ;
+   m_Writer.OutText( "               <ul class = 'dropdown-menu dropdown-submenu'>") ;
+   m_Writer.OutText( "                  <li> <a class = 'dropdown-item' id = 'CM_20'> Show/hide &raquo </a>") ;
+   m_Writer.OutText( "                     <ul class = 'dropdown-menu dropdown-submenu'>") ;
+   m_Writer.OutText( "                        <li> <a class = 'dropdown-item' id = 'CM_21'> On </a> </li>") ;
+   m_Writer.OutText( "                        <li> <a class = 'dropdown-item' id = 'CM_22'> Off </a> </li>") ;
+   m_Writer.OutText( "                     </ul>") ;
+   m_Writer.OutText( "                  </li>") ;
+   m_Writer.OutText( "                  <li> <a class = 'dropdown-item' id = 'CM_23'> Set &raquo </a>") ;
+   m_Writer.OutText( "                     <ul class = 'dropdown-menu dropdown-submenu'>") ;
+   m_Writer.OutText( "                        <a class = 'dropdown-item' id = 'CM_24'>") ;
+   m_Writer.OutText( "                           <input type = 'number' step = '0.01' id = 'CM_25'/>") ;
+   m_Writer.OutText( "                        </a>") ;
+   m_Writer.OutText( "                     </ul>") ;
+   m_Writer.OutText( "                  </li>") ;
+   m_Writer.OutText( "               </ul>") ;
+   m_Writer.OutText( "            </li>") ;
+   m_Writer.OutText( "            <li> <a class = 'dropdown-item' id = 'CM_26'> Units &raquo </a>" ) ;
+   m_Writer.OutText( "               <ul class = 'dropdown-menu dropdown-submenu'>" ) ;
+   m_Writer.OutText( "                  <li> <a class = 'dropdown-item' id = 'CM_27'> mm </a></li>" ) ;
+   m_Writer.OutText( "                  <li> <a class = 'dropdown-item' id = 'CM_28'> in </a></li>" ) ;
+   m_Writer.OutText( "               </ul>" ) ;
+   m_Writer.OutText( "            </li>" ) ;
+   m_Writer.OutText( "            <li> <a class = 'dropdown-item' id = 'CM_1'> Measure &raquo </a>") ;
+   m_Writer.OutText( "                <ul class = 'dropdown-menu dropdown-submenu'>") ;
+   m_Writer.OutText( "                    <li> <a class = 'dropdown-item' id = 'CM_2'> Sketch </a> </li>") ;
+   m_Writer.OutText( "                    <li> <a class = 'dropdown-item' id = 'CM_3'> Perimeter </a> </li>") ;
+   m_Writer.OutText( "                    <li> <a class = 'dropdown-item' id = 'CM_4'> Grid </a> </li>") ;
+   m_Writer.OutText( "                </ul>") ;
+   m_Writer.OutText( "            </li>") ;
+   m_Writer.OutText( "            <li> <a class = 'dropdown-item' id = 'CM_0'> Select </a>") ;
+   m_Writer.OutText( "                    <ul class = 'dropdown-menu dropdown-submenu'>") ;
+   m_Writer.OutText( "                        <li> <a class = 'dropdown-item' id = 'CM_16'> Enlight </a></li>") ;
+   m_Writer.OutText( "                        <li> <a class = 'dropdown-item' id = 'CM_17'> Show Selected item </a></li>") ;
+   m_Writer.OutText( "                        <li> <a class = 'dropdown-item' id = 'CM_18'> Show All </a></li>") ;
+   m_Writer.OutText( "                    </ul>") ;
+   m_Writer.OutText( "                </li>") ;
+   m_Writer.OutText( "            <li> <a class = 'dropdown-item' id = 'CM_7'> Box &raquo </a>") ;
+   m_Writer.OutText( "                <ul class = 'dropdown-menu dropdown-submenu'>") ;
+   m_Writer.OutText( "                    <li> <a class = 'dropdown-item' id = 'CM_8'> On </a> </li>") ;
+   m_Writer.OutText( "                    <li> <a class = 'dropdown-item' id = 'CM_9'> Off </a> </li>") ;
+   m_Writer.OutText( "                </ul>") ;
+   m_Writer.OutText( "            </li>") ;
+   m_Writer.OutText( "            <li> <a class = 'dropdown-item' id = 'CM_6' style = 'font-weight: bold'> Cancel </a> </li>") ;
+   m_Writer.OutText( "        </ul>") ;
+   m_Writer.OutText( "    </body>") ;
+   m_Writer.OutText( "</html>") ;
 
     return true ;
 }
@@ -2466,17 +2437,17 @@ ExportThreeJS::FinishAmbient( void)
 bool
 GetColor( const Color& Ccol, string& sHexCol)
 {
-    // ottengo i codici R,G e B dei materiali
-    int iRedColor = Ccol.GetIntRed() ;
-    int iGreenColor = Ccol.GetIntGreen() ;
-    int iBlueColor = Ccol.GetIntBlue() ;
-    char chexColor[9] ;
+  // ottengo i codici R,G e B dei materiali
+   int iRedColor = Ccol.GetIntRed() ;
+   int iGreenColor = Ccol.GetIntGreen() ;
+   int iBlueColor = Ccol.GetIntBlue() ;
+   char chexColor[9] ;
 
-    // imposto il colore di Default o ricavo il corrispondente codice in esadecimale 
-    std::snprintf( chexColor, sizeof chexColor, "0x%02x%02x%02x", iRedColor, iGreenColor, iBlueColor) ;
-    sHexCol = chexColor ;
+  // imposto il colore di Default o ricavo il corrispondente codice in esadecimale 
+   std::snprintf( chexColor, sizeof chexColor, "0x%02x%02x%02x", iRedColor, iGreenColor, iBlueColor) ;
+   sHexCol = chexColor ;
 
-    return true ;
+   return true ;
 }
 
 //----------------------------------------------------------------------------
@@ -2484,17 +2455,16 @@ bool
 ExportThreeJS::ExportObject( const IGdbIterator& iIter, IGeomDB* pGDB, const int nGroupCount)
 {
   // recupero il livello dell'oggetto
-   int nLev = GDB_LV_USER;
+   int nLev = GDB_LV_USER ;
    iIter.GetCalcLevel( nLev) ;
   // recupero il modo dell'oggetto
-   int nMode = GDB_MD_STD;
+   int nMode = GDB_MD_STD ;
    iIter.GetCalcMode( nMode) ;
   // recupero lo stato dell'oggetto
-   int nStat = GDB_ST_ON;
+   int nStat = GDB_ST_ON ;
    iIter.GetCalcStatus( nStat) ;
 
-   //if ( TestFilter( nLev, nMode, nStat)) {
-      switch ( iIter.GetGdbType()) {
+   switch ( iIter.GetGdbType()) {
       case GDB_TY_GEO :
       {
         // recupero l'oggetto geometrico
@@ -2522,7 +2492,7 @@ ExportThreeJS::ExportObject( const IGdbIterator& iIter, IGeomDB* pGDB, const int
             if ( nIndex == GDB_MT_COLOR)
                iIter.GetMaterial( cCol) ;
             else {
-               PtrOwner<IGdbIterator> iIterNew( CreateGdbIterator( pGDB)) ;
+               PtrOwner< IGdbIterator> iIterNew( CreateGdbIterator( pGDB)) ;
                int nParendID = iIter.GetParentId() ;
                int nMaterialID ;
                while ( ! bColorSpot) {
@@ -2537,67 +2507,66 @@ ExportThreeJS::ExportObject( const IGdbIterator& iIter, IGeomDB* pGDB, const int
 
            // emetto l'oggetto
             switch ( pGeoObj->GetType()) {
-            case GEO_VECT3D :
-               if ( ! ExportVector3D( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
-                  return false ;
-               break ;
-            case GEO_PNT3D :
-               if ( ! ExportPoint3D( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
-                  return false ;
-               break ;
-            case GEO_FRAME3D :
-               if ( ! ExportFrame3D( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
-                  return false ;
-               break ;
-            case CRV_LINE :
-               if ( ! ExportLine3D( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
-                  return false ;
-               break ;
-            case CRV_ARC :
-               if ( ! ExportCurveComp3D( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
-                  return false ;
-               break ;
-            case CRV_COMPO :
-               if ( ! ExportCurveComp3D( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
-                  return false ;
-               break ;
-            case CRV_BEZIER :
-               if ( ! ExportCurveComp3D( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
-                  return false ;
-               break ;
-            case SRF_TRIMESH :
-               if ( ! ExportSTM( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
-                  return false ;
-               break ;
-            case SRF_FLATRGN :
-               if ( ! ExportSFR( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
-                  return false ;
-               break ;
-            case SRF_BEZIER :
-               if ( ! ExportSBezier( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
-                  return false ;
-               break ;
-            case EXT_TEXT :
-               if ( ! ExportText( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
-                  return false ;
-               break ;
-            case EXT_DIMENSION :
-               if ( ! ExportDimension( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
-                  return false ;
-               break ;
-            default :
-               break ;
+               case GEO_VECT3D :
+                  if ( ! ExportVector3D( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
+                     return false ;
+                  break ;
+               case GEO_PNT3D :
+                  if ( ! ExportPoint3D( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
+                     return false ;
+                  break ;
+               case GEO_FRAME3D :
+                  if ( ! ExportFrame3D( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
+                     return false ;
+                  break ;
+               case CRV_LINE :
+                  if ( ! ExportLine3D( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
+                     return false ;
+                  break ;
+               case CRV_ARC :
+                  if ( ! ExportCurveComp3D( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
+                     return false ;
+                  break ;
+               case CRV_COMPO :
+                  if ( ! ExportCurveComp3D( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
+                     return false ;
+                  break ;
+               case CRV_BEZIER :
+                  if ( ! ExportCurveComp3D( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
+                     return false ;
+                  break ;
+               case SRF_TRIMESH :
+                  if ( ! ExportSTM( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
+                     return false ;
+                  break ;
+               case SRF_FLATRGN :
+                  if ( ! ExportSFR( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
+                     return false ;
+                  break ;
+               case SRF_BEZIER :
+                  if ( ! ExportSBezier( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
+                     return false ;
+                  break ;
+               case EXT_TEXT :
+                  if ( ! ExportText( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
+                     return false ;
+                  break ;
+               case EXT_DIMENSION :
+                  if ( ! ExportDimension( ToString( iIter.GetId()), pGeoObj, frFrame, cCol, nGroupCount))
+                     return false ;
+                  break ;
+               default :
+                  break ;
             }
          }
          return true ;
       }
       case GDB_TY_GROUP :
-         // esploro il gruppo
+        // esploro il gruppo
          return ScanGroup( iIter, pGDB, nGroupCount) ;
       default :
          return false ;
-      }
-   //}
+   }
 
    return true ;
 }
@@ -2606,362 +2575,353 @@ ExportThreeJS::ExportObject( const IGdbIterator& iIter, IGeomDB* pGDB, const int
 bool
 ExportThreeJS::ExportVector3D( const string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& Ccol, const int nGroupCount)
 {
-    // prelevo il vettore (vettore stesso e punto di applicazione) e il suo colore
-    const IGeoVector3d* pVEC = GetGeoVector3d( pGeoObj) ;
-    if ( pVEC == nullptr)
-        return false ;
+  // prelevo il vettore (vettore stesso e punto di applicazione) e il suo colore
+   const IGeoVector3d* pVEC = GetGeoVector3d( pGeoObj) ;
+   if ( pVEC == nullptr)
+      return false ;
 
-    Vector3d vVec = pVEC->GetVector() ;
-    Point3d ptVec = pVEC->GetBase() ;
-    string sHexCol ;
-    GetColor( Ccol, sHexCol) ;
+   Vector3d vVec = pVEC->GetVector() ;
+   Point3d ptVec = pVEC->GetBase() ;
+   string sHexCol ;
+   GetColor( Ccol, sHexCol) ;
 
-    // porto il vettore in coordinate ThreeJS
-    vVec.ToGlob( frFrame) ;
-    ptVec.LocToLoc( frFrame, m_frTHREEJSFrame) ;
+  // porto il vettore in coordinate ThreeJS
+   vVec.ToGlob( frFrame) ;
+   ptVec.LocToLoc( frFrame, m_frTHREEJSFrame) ;
 
-    // scrivo il vettore
-    m_Writer.OutText( "                var vettore" + sName + " = new THREE.Vector3(" + ToString( vVec.y) + ", " + ToString( vVec.z) + ", " + ToString( vVec.x) + ")") ;
-    m_Writer.OutText( "                vettore" + sName + ".normalize();") ;
-    m_Writer.OutText( "                var origin = new THREE.Vector3(" + ToString( ptVec.x) + ", " + ToString( ptVec.y) + ", " + ToString( ptVec.z) + ")") ;
-    m_Writer.OutText( "                var length = " + ToString( vVec.Len()) + ";") ;
-    m_Writer.OutText( "                var hex = " + sHexCol +";") ;
-    m_Writer.OutText( "                var arrowHelper" + sName + " = new THREE.ArrowHelper(vettore" + sName + ", origin, length, hex);") ;
-    m_Writer.OutText( "                arrowHelper" + sName + ".oldColor = new THREE.Color(hex);") ; //salvataggio colore per selezione
-    m_Writer.OutText( "                list_of_objects.push(arrowHelper" + sName + ");") ;
+  // scrivo il vettore
+   m_Writer.OutText( "                var vettore" + sName + " = new THREE.Vector3(" + ToString( vVec.y) + ", " + ToString( vVec.z) + ", " + ToString( vVec.x) + ")") ;
+   m_Writer.OutText( "                vettore" + sName + ".normalize();") ;
+   m_Writer.OutText( "                var origin = new THREE.Vector3(" + ToString( ptVec.x) + ", " + ToString( ptVec.y) + ", " + ToString( ptVec.z) + ")") ;
+   m_Writer.OutText( "                var length = " + ToString( vVec.Len()) + ";") ;
+   m_Writer.OutText( "                var hex = " + sHexCol +";") ;
+   m_Writer.OutText( "                var arrowHelper" + sName + " = new THREE.ArrowHelper(vettore" + sName + ", origin, length, hex);") ;
+   m_Writer.OutText( "                arrowHelper" + sName + ".oldColor = new THREE.Color(hex);") ; //salvataggio colore per selezione
+   m_Writer.OutText( "                list_of_objects.push(arrowHelper" + sName + ");") ;
 
-    // aggiungo il vettore al suo gruppo di appartenenza
-    if ( nGroupCount != -1)
-        m_Writer.OutText( "                group" + ToString( nGroupCount) + ".children.push(arrowHelper" + sName + ")") ;
+  // aggiungo il vettore al suo gruppo di appartenenza
+   if ( nGroupCount != -1)
+      m_Writer.OutText( "                group" + ToString( nGroupCount) + ".children.push(arrowHelper" + sName + ")") ;
 
-    return true ;
+   return true ;
 }
 
 //----------------------------------------------------------------------------
 bool
 ExportThreeJS::ExportLine3D( const string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& Ccol, const int nGroupCount)
 {
-    // prelevo la Linea retta (punto iniziale e punto finale) e il suo colore
-    const ICurveLine* pLINE = GetCurveLine( pGeoObj) ;
-    if ( pLINE == nullptr)
-        return false ;
+  // prelevo la Linea retta (punto iniziale e punto finale) e il suo colore
+   const ICurveLine* pLINE = GetCurveLine( pGeoObj) ;
+   if ( pLINE == nullptr)
+      return false ;
 
-    Point3d pStartP = pLINE->GetStart() ;
-    Point3d pEndP = pLINE->GetEnd() ;
+   Point3d pStartP = pLINE->GetStart() ;
+   Point3d pEndP = pLINE->GetEnd() ;
 
-    // porto i punti in coordinate ThreeJS
-    pStartP.LocToLoc( frFrame, m_frTHREEJSFrame) ;
-    pEndP.LocToLoc( frFrame, m_frTHREEJSFrame) ;
-    string sHexCol ;
-    GetColor( Ccol, sHexCol) ;
+  // porto i punti in coordinate ThreeJS
+   pStartP.LocToLoc( frFrame, m_frTHREEJSFrame) ;
+   pEndP.LocToLoc( frFrame, m_frTHREEJSFrame) ;
+   string sHexCol ;
+   GetColor( Ccol, sHexCol) ;
 
-    // scrivo la linea
-    m_Writer.OutText( "                const line_material" + sName + " = new THREE.LineBasicMaterial({ color: " + sHexCol + " });") ;
-    m_Writer.OutText( "                line_material" + sName + ".oldColor = new THREE.Color(" + sHexCol + ")") ;
-    m_Writer.OutText( "                var line_geometry" + sName + " = new THREE.Geometry();") ;
-    m_Writer.OutText( "                line_geometry" + sName +".vertices.push(") ;
-    m_Writer.OutText( "                new THREE.Vector3(" + ToString( pStartP.x) + "," + ToString( pStartP.y) + "," + ToString( pStartP.z) + "),") ;
-    m_Writer.OutText( "                new THREE.Vector3(" + ToString( pEndP.x) + "," + ToString( pEndP.y) + "," + ToString( pEndP.z) + "));") ;
-    m_Writer.OutText( "                var line" + sName + " = new THREE.Line(line_geometry" + sName +",line_material" + sName + ");") ;
-    m_Writer.OutText( "                list_of_objects.push(line" + sName + ");") ;
+  // scrivo la linea
+   m_Writer.OutText( "                const line_material" + sName + " = new THREE.LineBasicMaterial({ color: " + sHexCol + " });") ;
+   m_Writer.OutText( "                line_material" + sName + ".oldColor = new THREE.Color(" + sHexCol + ")") ;
+   m_Writer.OutText( "                var line_geometry" + sName + " = new THREE.Geometry();") ;
+   m_Writer.OutText( "                line_geometry" + sName +".vertices.push(") ;
+   m_Writer.OutText( "                new THREE.Vector3(" + ToString( pStartP.x) + "," + ToString( pStartP.y) + "," + ToString( pStartP.z) + "),") ;
+   m_Writer.OutText( "                new THREE.Vector3(" + ToString( pEndP.x) + "," + ToString( pEndP.y) + "," + ToString( pEndP.z) + "));") ;
+   m_Writer.OutText( "                var line" + sName + " = new THREE.Line(line_geometry" + sName +",line_material" + sName + ");") ;
+   m_Writer.OutText( "                list_of_objects.push(line" + sName + ");") ;
 
-    // aggiungo la linea al suo gruppo di appartenenza
-    if ( nGroupCount != -1)
-        m_Writer.OutText( "                group" + ToString( nGroupCount) + ".children.push(line" + sName + ")") ;
+  // aggiungo la linea al suo gruppo di appartenenza
+   if ( nGroupCount != -1)
+      m_Writer.OutText( "                group" + ToString( nGroupCount) + ".children.push(line" + sName + ")") ;
 
-    return true ;
+   return true ;
 }
 
 //----------------------------------------------------------------------------
 bool 
 ExportThreeJS::ExportPoint3D( const string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& Ccol, const int nGroupCount)
 {
-    // prelevo il punto e il suo colore
-    const IGeoPoint3d* pPoint = GetGeoPoint3d( pGeoObj) ;
-    if ( pPoint == nullptr)
-        return false ;
+  // prelevo il punto e il suo colore
+   const IGeoPoint3d* pPoint = GetGeoPoint3d( pGeoObj) ;
+   if ( pPoint == nullptr)
+      return false ;
 
-    Point3d ptPoint = pPoint->GetPoint() ;
-    // porto il punto in coordinate ThreeJS
-    ptPoint.LocToLoc( frFrame, m_frTHREEJSFrame) ;
-    string sHexCol ;
-    GetColor( Ccol, sHexCol) ;
+   Point3d ptPoint = pPoint->GetPoint() ;
+  // porto il punto in coordinate ThreeJS
+   ptPoint.LocToLoc( frFrame, m_frTHREEJSFrame) ;
+   string sHexCol ;
+   GetColor( Ccol, sHexCol) ;
 
-    // scrivo il punto
-    m_Writer.OutText( "                var dotGeometry" + sName + " = new THREE.Geometry();") ;
-    m_Writer.OutText( "                dotGeometry" + sName + ".vertices.push(new THREE.Vector3( " + ToString( ptPoint.x) + ", " + ToString( ptPoint.y) + ", " + ToString( ptPoint.z) + "));") ;
-    m_Writer.OutText( "                var dotMaterial" + sName +" = new THREE.PointsMaterial( { size: 5, sizeAttenuation: false, color: " + sHexCol +" } );") ;
-    m_Writer.OutText( "                dotMaterial" + sName + ".oldColor = new THREE.Color(" + sHexCol + ");") ;
-    m_Writer.OutText( "                var dot" + sName + " = new THREE.Points( dotGeometry" + sName +", dotMaterial" + sName +" );") ;
-    m_Writer.OutText( "                list_of_objects.push(dot" + sName + ");") ;
+  // scrivo il punto
+   m_Writer.OutText( "                var dotGeometry" + sName + " = new THREE.Geometry();") ;
+   m_Writer.OutText( "                dotGeometry" + sName + ".vertices.push(new THREE.Vector3( " + ToString( ptPoint.x) + ", " + ToString( ptPoint.y) + ", " + ToString( ptPoint.z) + "));") ;
+   m_Writer.OutText( "                var dotMaterial" + sName +" = new THREE.PointsMaterial( { size: 5, sizeAttenuation: false, color: " + sHexCol +" } );") ;
+   m_Writer.OutText( "                dotMaterial" + sName + ".oldColor = new THREE.Color(" + sHexCol + ");") ;
+   m_Writer.OutText( "                var dot" + sName + " = new THREE.Points( dotGeometry" + sName +", dotMaterial" + sName +" );") ;
+   m_Writer.OutText( "                list_of_objects.push(dot" + sName + ");") ;
 
-    // aggiungo il punto al suo gruppo di appartenenza 
-    if ( nGroupCount != -1)
-        m_Writer.OutText("                group" + ToString( nGroupCount) + ".children.push(dot" + sName + ")") ;
+   // aggiungo il punto al suo gruppo di appartenenza 
+   if ( nGroupCount != -1)
+      m_Writer.OutText("                group" + ToString( nGroupCount) + ".children.push(dot" + sName + ")") ;
 
-    return true ;
+   return true ;
 }
 
 //----------------------------------------------------------------------------
 bool
 ExportThreeJS::ExportFrame3D( const string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& Ccol, const int nGroupCount)
 {
-    // prelevo il frame (punto di applicazione e 3 versori) e i suoi colori
-    const IGeoFrame3d* pFrame = GetGeoFrame3d( pGeoObj) ;
-    if ( pFrame == nullptr)
-        return false ;
+  // prelevo il frame (punto di applicazione e 3 versori) e i suoi colori
+   const IGeoFrame3d* pFrame = GetGeoFrame3d( pGeoObj) ;
+   if ( pFrame == nullptr)
+     return false ;
 
-    Frame3d frCurrentFrame = pFrame->GetFrame() ;
-    // porto il punto in coordinate ThreeJS
-    frCurrentFrame.ToGlob( frFrame) ;
-    string sHexCol ;
-    GetColor( Ccol, sHexCol) ;
+   Frame3d frCurrentFrame = pFrame->GetFrame() ;
+  // porto il punto in coordinate ThreeJS
+   frCurrentFrame.ToGlob( frFrame) ;
+   string sHexCol ;
+   GetColor( Ccol, sHexCol) ;
 
-    Point3d ptOrig = frCurrentFrame.Orig() ;
-    ptOrig.LocToLoc( frFrame, m_frTHREEJSFrame) ;
+   Point3d ptOrig = frCurrentFrame.Orig() ;
+   ptOrig.LocToLoc( frFrame, m_frTHREEJSFrame) ;
 
-    Vector3d vx = frCurrentFrame.VersZ() ;
-    Vector3d vy = frCurrentFrame.VersX() ;
-    Vector3d vz = frCurrentFrame.VersY() ;
+   Vector3d vx = frCurrentFrame.VersZ() ;
+   Vector3d vy = frCurrentFrame.VersX() ;
+   Vector3d vz = frCurrentFrame.VersY() ;
 
-    // scrivo i 3 vettori
-    // x
-    m_Writer.OutText( "                var xdir" + sName + " = new THREE.Vector3(" + ToString( vx.x) + ", " + ToString( vx.y) + ", " + ToString( vx.z) + ");") ;
-    m_Writer.OutText( "                xdir" + sName + ".normalize()") ;
-    m_Writer.OutText( "                var origin" + sName + " = new THREE.Vector3(" + ToString( ptOrig.x) + ", " + ToString( ptOrig.y) + ", " + ToString( ptOrig.z)+ ");") ;
-    m_Writer.OutText( "                var length = 25;") ;
-    m_Writer.OutText( "                var hex = 0xff0000;") ;
-    m_Writer.OutText( "                var arrowHelper" + sName + " = new THREE.ArrowHelper(xdir" + sName + ", origin" + sName + ", length, hex);") ;
-    m_Writer.OutText( "                arrowHelper" + sName + ".oldColor = new THREE.Color(hex);") ;
-    m_Writer.OutText( "                list_of_objects.push(arrowHelper" + sName + ");") ;
+  // scrivo i 3 vettori
+  // x
+   m_Writer.OutText( "                var xdir" + sName + " = new THREE.Vector3(" + ToString( vx.x) + ", " + ToString( vx.y) + ", " + ToString( vx.z) + ");") ;
+   m_Writer.OutText( "                xdir" + sName + ".normalize()") ;
+   m_Writer.OutText( "                var origin" + sName + " = new THREE.Vector3(" + ToString( ptOrig.x) + ", " + ToString( ptOrig.y) + ", " + ToString( ptOrig.z)+ ");") ;
+   m_Writer.OutText( "                var length = 25;") ;
+   m_Writer.OutText( "                var hex = 0xff0000;") ;
+   m_Writer.OutText( "                var arrowHelper" + sName + " = new THREE.ArrowHelper(xdir" + sName + ", origin" + sName + ", length, hex);") ;
+   m_Writer.OutText( "                arrowHelper" + sName + ".oldColor = new THREE.Color(hex);") ;
+   m_Writer.OutText( "                list_of_objects.push(arrowHelper" + sName + ");") ;
 
-    // aggiungo il vettore al suo gruppo di appartenenza
-    if (nGroupCount != -1)
-        m_Writer.OutText( "                group" + ToString( nGroupCount) + ".children.push(arrowHelper" + sName + ")");
+  // aggiungo il vettore al suo gruppo di appartenenza
+   if ( nGroupCount != -1)
+      m_Writer.OutText( "                group" + ToString( nGroupCount) + ".children.push(arrowHelper" + sName + ")") ;
 
-    // y
-    m_Writer.OutText( "                var ydir" + sName + " = new THREE.Vector3(" + ToString( vy.x) + ", " + ToString( vy.y) + ", " + ToString( vy.z) + ");") ;
-    m_Writer.OutText( "                ydir" + sName + ".normalize()") ;
-    m_Writer.OutText( "                var origin" + sName + " = new THREE.Vector3(" + ToString( ptOrig.x) + ", " + ToString( ptOrig.y) + ", " + ToString( ptOrig.z) + ");") ;
-    m_Writer.OutText( "                var length = 25;") ;
-    m_Writer.OutText( "                var hex = 0x00ff00;") ;
-    m_Writer.OutText( "                var arrowHelper" + sName + " = new THREE.ArrowHelper(ydir" + sName + ", origin" + sName + ", length, hex);") ;
-    m_Writer.OutText( "                arrowHelper" + sName + ".oldColor = new THREE.Color(hex);") ;
-    m_Writer.OutText( "                list_of_objects.push(arrowHelper" + sName + ");") ;
+  // y
+   m_Writer.OutText( "                var ydir" + sName + " = new THREE.Vector3(" + ToString( vy.x) + ", " + ToString( vy.y) + ", " + ToString( vy.z) + ");") ;
+   m_Writer.OutText( "                ydir" + sName + ".normalize()") ;
+   m_Writer.OutText( "                var origin" + sName + " = new THREE.Vector3(" + ToString( ptOrig.x) + ", " + ToString( ptOrig.y) + ", " + ToString( ptOrig.z) + ");") ;
+   m_Writer.OutText( "                var length = 25;") ;
+   m_Writer.OutText( "                var hex = 0x00ff00;") ;
+   m_Writer.OutText( "                var arrowHelper" + sName + " = new THREE.ArrowHelper(ydir" + sName + ", origin" + sName + ", length, hex);") ;
+   m_Writer.OutText( "                arrowHelper" + sName + ".oldColor = new THREE.Color(hex);") ;
+   m_Writer.OutText( "                list_of_objects.push(arrowHelper" + sName + ");") ;
 
-    // aggiungo il vettore al suo gruppo di appartenenza
-    if ( nGroupCount != -1)
-        m_Writer.OutText("                group" + ToString( nGroupCount) + ".children.push(arrowHelper" + sName + ")") ;
+  // aggiungo il vettore al suo gruppo di appartenenza
+   if ( nGroupCount != -1)
+       m_Writer.OutText("                group" + ToString( nGroupCount) + ".children.push(arrowHelper" + sName + ")") ;
 
-    // z
-    m_Writer.OutText( "                var zdir" + sName + " = new THREE.Vector3(" + ToString( vz.x) + ", " + ToString( vz.y) + ", " + ToString( vz.z) + ");") ;
-    m_Writer.OutText( "                zdir" + sName + ".normalize()") ;
-    m_Writer.OutText( "                var origin" + sName + " = new THREE.Vector3(" + ToString( ptOrig.x) + ", " + ToString( ptOrig.y) + ", " + ToString( ptOrig.z) + ");") ;
-    m_Writer.OutText( "                var length = 25;") ;
-    m_Writer.OutText( "                var hex = 0x0000ff;") ;
-    m_Writer.OutText( "                var arrowHelper" + sName + " = new THREE.ArrowHelper(zdir" + sName + ", origin" + sName + ", length, hex);") ;
-    m_Writer.OutText( "                arrowHelper" + sName + ".oldColor = new THREE.Color(hex);");
-    m_Writer.OutText( "                list_of_objects.push(arrowHelper" + sName + ");") ;
+  // z
+   m_Writer.OutText( "                var zdir" + sName + " = new THREE.Vector3(" + ToString( vz.x) + ", " + ToString( vz.y) + ", " + ToString( vz.z) + ");") ;
+   m_Writer.OutText( "                zdir" + sName + ".normalize()") ;
+   m_Writer.OutText( "                var origin" + sName + " = new THREE.Vector3(" + ToString( ptOrig.x) + ", " + ToString( ptOrig.y) + ", " + ToString( ptOrig.z) + ");") ;
+   m_Writer.OutText( "                var length = 25;") ;
+   m_Writer.OutText( "                var hex = 0x0000ff;") ;
+   m_Writer.OutText( "                var arrowHelper" + sName + " = new THREE.ArrowHelper(zdir" + sName + ", origin" + sName + ", length, hex);") ;
+   m_Writer.OutText( "                arrowHelper" + sName + ".oldColor = new THREE.Color(hex);") ;
+   m_Writer.OutText( "                list_of_objects.push(arrowHelper" + sName + ");") ;
 
-    // aggiungo il vettore al suo gruppo di appartenenza
-    if ( nGroupCount != -1)
-        m_Writer.OutText("                group" + ToString( nGroupCount) + ".children.push(arrowHelper" + sName + ")") ;
+  // aggiungo il vettore al suo gruppo di appartenenza
+   if ( nGroupCount != -1)
+      m_Writer.OutText("                group" + ToString( nGroupCount) + ".children.push(arrowHelper" + sName + ")") ;
 
-    return true ;
+   return true ;
 }
 
 //----------------------------------------------------------------------------
 bool
 ExportThreeJS::ExportCurveComp3D( const string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& Ccol, const int nGroupCount)
 {
-    // prelevo la curva composita e il suo colore
-    const ICurve* pCurve = GetCurve( pGeoObj) ;
-    if ( pCurve == nullptr)
-        return false ;
+  // prelevo la curva composita e il suo colore
+   const ICurve* pCurve = GetCurve( pGeoObj) ;
+   if ( pCurve == nullptr)
+      return false ;
 
-    string sHexCol ;
-    GetColor( Ccol, sHexCol) ;
+   string sHexCol ;
+   GetColor( Ccol, sHexCol) ;
 
-    // approssimo la curva composita con delle linee 
-    PolyLine pLine;
-    pCurve->ApproxWithLines( EPS_SMALL, ANG_TOL_STD_DEG, ICurve::APL_STD, pLine) ;
-    // prelevo il primo punto della curva composita (quindi della prima retta)
-    Point3d ptCurrent ;
-    pLine.GetFirstPoint( ptCurrent) ;
-    // porto il punto in coordinate ThreeJS
-    Point3d ptCurrentThreeJS = ptCurrent ; 
-    ptCurrentThreeJS.LocToLoc( frFrame, m_frTHREEJSFrame) ;
+  // approssimo la curva composita con delle linee 
+   PolyLine pLine;
+   pCurve->ApproxWithLines( EPS_SMALL, ANG_TOL_STD_DEG, ICurve::APL_STD, pLine) ;
+  // prelevo il primo punto della curva composita (quindi della prima retta)
+   Point3d ptCurrent ;
+   pLine.GetFirstPoint( ptCurrent) ;
+  // porto il punto in coordinate ThreeJS
+   Point3d ptCurrentThreeJS = ptCurrent ; 
+   ptCurrentThreeJS.LocToLoc( frFrame, m_frTHREEJSFrame) ;
     
-    // inizializzo la creazione della linea in javascript
-    m_Writer.OutText( "                const line_material" + sName + " = new THREE.LineBasicMaterial({ color: " + sHexCol +" });") ;
-    m_Writer.OutText( "                line_material" + sName + ".oldColor = new THREE.Color(" + sHexCol + ")") ;
-    m_Writer.OutText( "                var line_geometry" + sName + " = new THREE.Geometry();") ;
-    m_Writer.OutText( "                line_geometry" + sName + ".vertices.push(") ;
-    m_Writer.OutText( "                new THREE.Vector3(" + ToString( ptCurrentThreeJS.x) + "," + ToString( ptCurrentThreeJS.y) + "," + ToString( ptCurrentThreeJS.z) + "),", false) ; 
+  // inizializzo la creazione della linea in javascript
+   m_Writer.OutText( "                const line_material" + sName + " = new THREE.LineBasicMaterial({ color: " + sHexCol +" });") ;
+   m_Writer.OutText( "                line_material" + sName + ".oldColor = new THREE.Color(" + sHexCol + ")") ;
+   m_Writer.OutText( "                var line_geometry" + sName + " = new THREE.Geometry();") ;
+   m_Writer.OutText( "                line_geometry" + sName + ".vertices.push(") ;
+   m_Writer.OutText( "                new THREE.Vector3(" + ToString( ptCurrentThreeJS.x) + "," + ToString( ptCurrentThreeJS.y) + "," + ToString( ptCurrentThreeJS.z) + "),", false) ; 
     
-    // scorro tutti i punti ottenuti dalla mia approssimazione e creo delle linee rette
-    while ( pLine.GetNextPoint( ptCurrent))
-    {
-        ptCurrentThreeJS = ptCurrent;
-        ptCurrentThreeJS.LocToLoc( frFrame, m_frTHREEJSFrame) ;
-        m_Writer.OutText( " new THREE.Vector3(" + ToString( ptCurrentThreeJS.x) + "," + ToString( ptCurrentThreeJS.y) + "," + ToString( ptCurrentThreeJS.z) + "),", false) ;
-    }
+  // scorro tutti i punti ottenuti dalla mia approssimazione e creo delle linee rette
+   while ( pLine.GetNextPoint( ptCurrent))
+   {
+      ptCurrentThreeJS = ptCurrent;
+      ptCurrentThreeJS.LocToLoc( frFrame, m_frTHREEJSFrame) ;
+      m_Writer.OutText( " new THREE.Vector3(" + ToString( ptCurrentThreeJS.x) + "," + ToString( ptCurrentThreeJS.y) + "," + ToString( ptCurrentThreeJS.z) + "),", false) ;
+   }
 
     m_Writer.OutText( "                );", false) ;
     m_Writer.OutText( "                var Compoline" + sName + " = new THREE.Line(line_geometry" + sName + ",line_material" + sName + ");") ; 
     m_Writer.OutText( "                list_of_objects.push(Compoline" + sName + ");") ;
     
-    // aggiungo la curva composita al suo gruppo di appartenenza
+  // aggiungo la curva composita al suo gruppo di appartenenza
+   if ( nGroupCount != -1)
+      m_Writer.OutText("                group" + ToString( nGroupCount) + ".children.push(Compoline" + sName + ")") ;
 
-    if ( nGroupCount != -1)
-        m_Writer.OutText("                group" + ToString( nGroupCount) + ".children.push(Compoline" + sName + ")") ;
-
-    return true ;
+   return true ;
 }
 
 //----------------------------------------------------------------------------
 bool
 ExportThreeJS::ExportSTM( const string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& Ccol, const int nGroupCount)
 {
-     // verifico oggetto
-     const ISurfTriMesh* pSTM = GetSurfTriMesh( pGeoObj) ;
-     if ( pSTM == nullptr)
-         return false ; 
+  // verifico oggetto
+   const ISurfTriMesh* pSTM = GetSurfTriMesh( pGeoObj) ;
+   if ( pSTM == nullptr)
+      return false ; 
     
-     // aumento il contatore generale per evitare nomi uguali su javascript
-     m_nCont ++ ;
+  // aumento il contatore generale per evitare nomi uguali su javascript
+   m_nCont ++ ;
 
-     // ricavo il colore della faccia (R,G,B,A)
-     string sHexCol ;
-     GetColor( Ccol, sHexCol) ;
-     double dOpacity = Ccol.GetAlpha() ;
+  // ricavo il colore della faccia (R,G,B,A)
+   string sHexCol ;
+   GetColor( Ccol, sHexCol) ;
+   double dOpacity = Ccol.GetAlpha() ;
 
-     // controllo trasparenza e opacità
-     double dOpacityThreeJs = 1 ;
-     if ( dOpacity < 1) {
-           // mesh trasparente 
-           // calcolo distanza tra mesh e posizione delle telecamera (per riodinare l'ordine di visualizzazione)
-           BBox3d b3Localbox ;
-           pSTM->GetLocalBBox( b3Localbox) ;
-           b3Localbox.ToLoc( m_frTHREEJSFrame) ;
-           double dDistance = sqrt( b3Localbox.SqMaxDistFromPoint( m_ptCenter)) ;
-           sSurfDist sNewSurfDist ;
-           sNewSurfDist.SurvAlpha = pSTM ;
-           sNewSurfDist.dDistance = dDistance ;
-           sNewSurfDist.sName = ToString( m_nCont) ;
-           m_vTranspSurf.push_back( sNewSurfDist) ;
-           // --- dOpacityThreeJs = 0.1 * dOpacity * dOpacity + 0.25 * dOpacity + 0.5;        // interpolazione quadratica per opacità (opacità ThreeJs diversa da opacità EGTCAM5)
-           dOpacityThreeJs = 0.7 + 0.2*dOpacity ;
-           // dOpacityThreeJs = dOpacity;
+  // controllo trasparenza e opacità
+   double dOpacityThreeJs = 1 ;
+   if ( dOpacity < 1) {
+     // mesh trasparente 
+     // calcolo distanza tra mesh e posizione delle telecamera (per riodinare l'ordine di visualizzazione)
+      BBox3d b3Localbox ;
+      pSTM->GetLocalBBox( b3Localbox) ;
+      b3Localbox.ToLoc( m_frTHREEJSFrame) ;
+      double dDistance = sqrt( b3Localbox.SqMaxDistFromPoint( m_ptCenter)) ;
+      sSurfDist sNewSurfDist ;
+      sNewSurfDist.SurvAlpha = pSTM ;
+      sNewSurfDist.dDistance = dDistance ;
+      sNewSurfDist.sName = ToString( m_nCont) ;
+      m_vTranspSurf.push_back( sNewSurfDist) ;
+      dOpacityThreeJs = 0.7 + 0.2*dOpacity ;
            
-           // creo il materiale 
-           
-           // front side
-           m_Writer.OutText( "                var front_surf_materials" + ToString( m_nCont) + "= new THREE.MeshPhongMaterial({color: " + sHexCol + ", transparent: true , opacity: " + ToString( dOpacityThreeJs) + ",  side: THREE.FrontSide});") ;
-           m_Writer.OutText( "                front_surf_materials" + ToString( m_nCont) + ".oldColor = new THREE.Color(" + sHexCol + ");") ;
-           m_Writer.OutText( "                front_surf_materials" + ToString( m_nCont) + ".depthTest = true;");  // abilito test profondità
-           m_Writer.OutText( "                front_surf_materials" + ToString( m_nCont) + ".blending = THREE.CustomBlending") ; // flag per blending customizzato
-           m_Writer.OutText( "                front_surf_materials" + ToString( m_nCont) + ".blendEquation = THREE.AddEquation") ; // aggiungo equazione di blending
-           m_Writer.OutText( "                front_surf_materials" + ToString( m_nCont) + ".blendSrc = THREE.SrcAlphaFactor") ; // source blending factor --> glBlendFunc( srcfactor, destfactor)
-           m_Writer.OutText( "                front_surf_materials" + ToString( m_nCont) + ".blendDst = THREE.OneMinusSrcAlphaFactor;") ; // destination blending factor --> glBlendFunc( srcfactor, destfactor)
-           m_Writer.OutText( "                front_surf_materials" + ToString( m_nCont) + ".wasTransparent = true;") ; // nel caso sia selezionata
-           m_Writer.OutText( "                front_surf_materials" + ToString( m_nCont) + ".hadOpacity = " + ToString( dOpacityThreeJs) + ";") ; // nel caso sia selezionata
+     // creo il materiale     
+     // front side
+      m_Writer.OutText( "                var front_surf_materials" + ToString( m_nCont) + "= new THREE.MeshPhongMaterial({color: " + sHexCol + ", transparent: true , opacity: " + ToString( dOpacityThreeJs) + ",  side: THREE.FrontSide});") ;
+      m_Writer.OutText( "                front_surf_materials" + ToString( m_nCont) + ".oldColor = new THREE.Color(" + sHexCol + ");") ;
+      m_Writer.OutText( "                front_surf_materials" + ToString( m_nCont) + ".depthTest = true;"); // abilito test profondità
+      m_Writer.OutText( "                front_surf_materials" + ToString( m_nCont) + ".blending = THREE.CustomBlending") ; // flag per blending customizzato
+      m_Writer.OutText( "                front_surf_materials" + ToString( m_nCont) + ".blendEquation = THREE.AddEquation") ; // aggiungo equazione di blending
+      m_Writer.OutText( "                front_surf_materials" + ToString( m_nCont) + ".blendSrc = THREE.SrcAlphaFactor") ; // source blending factor --> glBlendFunc( srcfactor, destfactor)
+      m_Writer.OutText( "                front_surf_materials" + ToString( m_nCont) + ".blendDst = THREE.OneMinusSrcAlphaFactor;") ; // destination blending factor --> glBlendFunc( srcfactor, destfactor)
+      m_Writer.OutText( "                front_surf_materials" + ToString( m_nCont) + ".wasTransparent = true;") ; // nel caso sia selezionata
+      m_Writer.OutText( "                front_surf_materials" + ToString( m_nCont) + ".hadOpacity = " + ToString( dOpacityThreeJs) + ";") ; // nel caso sia selezionata
 
-           // back side
-           m_Writer.OutText( "                var back_surf_materials" + ToString( m_nCont) + "= new THREE.MeshPhongMaterial({color: " + sHexCol + ", transparent: true , opacity: " + ToString( dOpacityThreeJs) + ",  side: THREE.BackSide});") ;
-           m_Writer.OutText( "                back_surf_materials" + ToString( m_nCont) + ".oldColor = new THREE.Color(" + sHexCol + ");") ;
-           m_Writer.OutText( "                back_surf_materials" + ToString( m_nCont) + ".depthTest = true;") ;    // abilito test profondità
-           m_Writer.OutText( "                back_surf_materials" + ToString( m_nCont) + ".blending = THREE.CustomBlending") ; // flag per blending customizzato
-           m_Writer.OutText( "                back_surf_materials" + ToString( m_nCont) + ".blendEquation = THREE.AddEquation") ; // aggiungo equazione di blending
-           m_Writer.OutText( "                back_surf_materials" + ToString( m_nCont) + ".blendSrc = THREE.SrcAlphaFactor") ; // source blending factor --> glBlendFunc( srcfactor, destfactor)
-           m_Writer.OutText( "                back_surf_materials" + ToString( m_nCont) + ".blendDst = THREE.OneMinusSrcAlphaFactor;") ; // destination blending factor --> glBlendFunc( srcfactor, destfactor)
-           m_Writer.OutText( "                back_surf_materials" + ToString( m_nCont) + ".wasTransparent = true;") ; // nel caso sia selezionata
-           m_Writer.OutText( "                back_surf_materials" + ToString( m_nCont) + ".hadOpacity = " + ToString( dOpacityThreeJs) + ";") ; // nel caso sia selezionata 
-     }
-      else {
-           // mesh opaca
-          m_Writer.OutText( "                var opaca_surf_materials" + ToString( m_nCont) + "= new THREE.MeshPhongMaterial({color: " + sHexCol + ", transparent: false , opacity: " + ToString( dOpacityThreeJs) + ",  side: THREE.DoubleSide});") ;
-          m_Writer.OutText( "                opaca_surf_materials" + ToString( m_nCont) + ".oldColor = new THREE.Color(" + sHexCol + ");") ;
-          m_Writer.OutText( "                opaca_surf_materials" + ToString( m_nCont) + ".depthTest = true;") ;    // abilito test profondità
-          m_Writer.OutText( "                opaca_surf_materials" + ToString( m_nCont) + ".blending = THREE.CustomBlending") ; // flag per blending customizzato
-          m_Writer.OutText( "                opaca_surf_materials" + ToString( m_nCont) + ".blendEquation = THREE.AddEquation") ; // aggiungo equazione di blending
-          m_Writer.OutText( "                opaca_surf_materials" + ToString( m_nCont) + ".blendSrc = THREE.SrcAlphaFactor") ; // source blending factor --> glBlendFunc( srcfactor, destfactor)
-          m_Writer.OutText( "                opaca_surf_materials" + ToString( m_nCont) + ".blendDst = THREE.OneMinusSrcAlphaFactor;") ; // destination blending factor --> glBlendFunc( srcfactor, destfactor)         
-      }
+    // back side
+      m_Writer.OutText( "                var back_surf_materials" + ToString( m_nCont) + "= new THREE.MeshPhongMaterial({color: " + sHexCol + ", transparent: true , opacity: " + ToString( dOpacityThreeJs) + ",  side: THREE.BackSide});") ;
+      m_Writer.OutText( "                back_surf_materials" + ToString( m_nCont) + ".oldColor = new THREE.Color(" + sHexCol + ");") ;
+      m_Writer.OutText( "                back_surf_materials" + ToString( m_nCont) + ".depthTest = true;") ; // abilito test profondità
+      m_Writer.OutText( "                back_surf_materials" + ToString( m_nCont) + ".blending = THREE.CustomBlending") ; // flag per blending customizzato
+      m_Writer.OutText( "                back_surf_materials" + ToString( m_nCont) + ".blendEquation = THREE.AddEquation") ; // aggiungo equazione di blending
+      m_Writer.OutText( "                back_surf_materials" + ToString( m_nCont) + ".blendSrc = THREE.SrcAlphaFactor") ; // source blending factor --> glBlendFunc( srcfactor, destfactor)
+      m_Writer.OutText( "                back_surf_materials" + ToString( m_nCont) + ".blendDst = THREE.OneMinusSrcAlphaFactor;") ; // destination blending factor --> glBlendFunc( srcfactor, destfactor)
+      m_Writer.OutText( "                back_surf_materials" + ToString( m_nCont) + ".wasTransparent = true;") ; // nel caso sia selezionata
+      m_Writer.OutText( "                back_surf_materials" + ToString( m_nCont) + ".hadOpacity = " + ToString( dOpacityThreeJs) + ";") ; // nel caso sia selezionata 
+   }
+   else {
+     // mesh opaca
+      m_Writer.OutText( "                var opaca_surf_materials" + ToString( m_nCont) + "= new THREE.MeshPhongMaterial({color: " + sHexCol + ", transparent: false , opacity: " + ToString( dOpacityThreeJs) + ",  side: THREE.DoubleSide});") ;
+      m_Writer.OutText( "                opaca_surf_materials" + ToString( m_nCont) + ".oldColor = new THREE.Color(" + sHexCol + ");") ;
+      m_Writer.OutText( "                opaca_surf_materials" + ToString( m_nCont) + ".depthTest = true;") ; // abilito test profondità
+      m_Writer.OutText( "                opaca_surf_materials" + ToString( m_nCont) + ".blending = THREE.CustomBlending") ; // flag per blending customizzato
+      m_Writer.OutText( "                opaca_surf_materials" + ToString( m_nCont) + ".blendEquation = THREE.AddEquation") ; // aggiungo equazione di blending
+      m_Writer.OutText( "                opaca_surf_materials" + ToString( m_nCont) + ".blendSrc = THREE.SrcAlphaFactor") ; // source blending factor --> glBlendFunc( srcfactor, destfactor)
+      m_Writer.OutText( "                opaca_surf_materials" + ToString( m_nCont) + ".blendDst = THREE.OneMinusSrcAlphaFactor;") ; // destination blending factor --> glBlendFunc( srcfactor, destfactor)         
+   }
 
-        // creo vettore di vertici per i triangoli della mesh
+  // creo vettore di vertici per i triangoli della mesh
+   m_Writer.OutText("                var vertices" + ToString( m_nCont) + " = [") ;
 
-       m_Writer.OutText("                var vertices" + ToString( m_nCont) + " = [") ;
+   int iTotV = pSTM->GetVertexCount() ;
+   int iTotT = pSTM->GetTriangleCount() ;
 
-       int iTotV = pSTM->GetVertexCount() ;
-       int iTotT = pSTM->GetTriangleCount() ;
+   Point3d ptCurrent ;
+   int iPtCurrentTria[3] ;
 
-       Point3d ptCurrent ;
-       int iPtCurrentTria[3] ;
+  // scorro tutti i vertici e ne scrivo le coordinate
+   for ( int i = 0; i < iTotV; i++) {
+      pSTM->GetVertex( i, ptCurrent) ;
+      ptCurrent.LocToLoc( frFrame, m_frTHREEJSFrame) ;
+      m_Writer.OutText(" new THREE.Vector3(" + ToString( ptCurrent.x) + ", " + ToString( ptCurrent.y) + ", " + ToString( ptCurrent.z) + "),", false) ;
+   }
 
-       // scorro tutti i vertici e ne scrivo le coordinate
-       for ( int i = 0; i < iTotV; i++) {
-           pSTM->GetVertex( i, ptCurrent) ;
-           ptCurrent.LocToLoc( frFrame, m_frTHREEJSFrame) ;
-           m_Writer.OutText(" new THREE.Vector3(" + ToString( ptCurrent.x) + ", " + ToString( ptCurrent.y) + ", " + ToString( ptCurrent.z) + "),", false) ; 
-       }
+   m_Writer.OutText( "                ];", false) ;
 
-       m_Writer.OutText( "                ];", false) ;
+  // creo vettore delle facce dei triangoli
+   m_Writer.OutText( "                var faces" + ToString(m_nCont) + " = [ ") ;
 
-       // creo vettore delle facce dei triangoli
+  // scorro tutti i triangoli associandogli una faccia della mesh
+   for ( int i = 0; i < iTotT; i++) {
+      pSTM->GetTriangle( i, iPtCurrentTria) ;
+      m_Writer.OutText( " new THREE.Face3(" + ToString( iPtCurrentTria[0]) + ", " + ToString( iPtCurrentTria[1]) + ", " + ToString( iPtCurrentTria[2]) + "),", false) ; 
+   }
 
-       m_Writer.OutText( "                var faces" + ToString(m_nCont) + " = [ ") ;
+   m_Writer.OutText( "                ];") ;
 
-       // scorro tutti i triangoli associandogli una faccia della mesh
-       for ( int i = 0; i < iTotT; i++) {
-           pSTM->GetTriangle( i, iPtCurrentTria) ;
-           m_Writer.OutText( " new THREE.Face3(" + ToString( iPtCurrentTria[0]) + ", " + ToString( iPtCurrentTria[1]) + ", " + ToString( iPtCurrentTria[2]) + "),", false) ; 
-       }
+  // creo la geometria con i vertici e le facce
+   m_Writer.OutText( "                var geom" + ToString( m_nCont) + " = new THREE.Geometry();") ;
+   m_Writer.OutText( "                geom" + ToString( m_nCont) + ".vertices = vertices" + ToString( m_nCont) + ";") ;
+   m_Writer.OutText( "                geom" + ToString( m_nCont) + ".faces = faces" + ToString( m_nCont) + ";") ;
+   m_Writer.OutText( "                try{") ;
+   m_Writer.OutText( "                geom" + ToString( m_nCont) + ".computeFaceNormals();") ; // per rendering effetto ombre e luce
+   m_Writer.OutText( "                } catch(err){ console.log(err);};") ;
 
-      m_Writer.OutText( "                ];") ;
-
-      // creo la geometria con i vertici e le facce
-      m_Writer.OutText( "                var geom" + ToString( m_nCont) + " = new THREE.Geometry();") ;
-      m_Writer.OutText( "                geom" + ToString( m_nCont) + ".vertices = vertices" + ToString( m_nCont) + ";") ;
-      m_Writer.OutText( "                geom" + ToString( m_nCont) + ".faces = faces" + ToString( m_nCont) + ";") ;
-      m_Writer.OutText( "                try{") ;
-      m_Writer.OutText( "                geom" + ToString( m_nCont) + ".computeFaceNormals();") ; // per rendering effetto ombre e luce
-      m_Writer.OutText( "                } catch(err){ console.log(err);};") ;
-
-      // creo la mesh unendo geometria (vertici e facce) e materiale 
-      if ( dOpacity < 1) {
-           // mesh trasparente
-           // front side -----------------------------
-           m_Writer.OutText( "                var front_surf_mesh" + ToString( m_nCont) + " = new THREE.Mesh(geom" + ToString( m_nCont) + ", front_surf_materials" + ToString( m_nCont) + ");") ;
-           m_Writer.OutText( "                front_surf_mesh" + ToString( m_nCont) + ".castShadow = true;") ;
-       
-           // aggiungo la superficie al suo gruppo di appartenenza
-           if ( nGroupCount != -1)
-               m_Writer.OutText( "                group" + ToString( nGroupCount) + ".children.push(front_surf_mesh" + ToString( m_nCont) + ")") ;
-       
-           // back side -------------------------------
-           m_Writer.OutText( "                var back_surf_mesh" + ToString( m_nCont) + " = new THREE.Mesh(geom" + ToString( m_nCont) + ", back_surf_materials" + ToString(m_nCont) + ");") ;
-           m_Writer.OutText( "                back_surf_mesh" + ToString( m_nCont) + ".castShadow = true;") ;
-       
-           // aggiungo la superficie al suo gruppo di appartenenza
-           if( nGroupCount != -1)
-               m_Writer.OutText( "                group" + ToString( nGroupCount) + ".children.push(back_surf_mesh" + ToString( m_nCont) + ")") ;
-       
-           // non aggiungo la mesh alla lista degli oggetti della scena, prima le riordino nella funzione FinishAmbient()
-      }
-      else {
-         // mesh opaca
-         m_Writer.OutText( "                var opaca_mesh_" + ToString( m_nCont) + " = new THREE.Mesh(geom" + ToString( m_nCont) + ", opaca_surf_materials" + ToString( m_nCont) + ");") ;
-         m_Writer.OutText( "                opaca_mesh_" + ToString( m_nCont) + ".castShadow = true;") ;
-         m_Writer.OutText( "                list_of_objects.push(opaca_mesh_" + ToString( m_nCont) + ");") ; // aggiungo la mesh alla lista degli oggetti della scena
-        
-         // aggiungo al superficie al suo gruppo di appartenenza
-         if ( nGroupCount != -1)
-               m_Writer.OutText( "                group" + ToString( nGroupCount) + ".children.push(opaca_mesh_" + ToString( m_nCont) + ")") ;
-      }
-        
-      //m_Writer.OutText("                   }");
-      //m_Writer.OutText("                   catch(err){ console.log(err); }");
+  // creo la mesh unendo geometria (vertici e facce) e materiale 
+   if ( dOpacity < 1) {
+     // mesh trasparente
+     // front side -----------------------------
+      m_Writer.OutText( "                var front_surf_mesh" + ToString( m_nCont) + " = new THREE.Mesh(geom" + ToString( m_nCont) + ", front_surf_materials" + ToString( m_nCont) + ");") ;
+      m_Writer.OutText( "                front_surf_mesh" + ToString( m_nCont) + ".castShadow = true;") ;
+   
+     // aggiungo la superficie al suo gruppo di appartenenza
+      if ( nGroupCount != -1)
+         m_Writer.OutText( "                group" + ToString( nGroupCount) + ".children.push(front_surf_mesh" + ToString( m_nCont) + ")") ;
+   
+     // back side -------------------------------
+      m_Writer.OutText( "                var back_surf_mesh" + ToString( m_nCont) + " = new THREE.Mesh(geom" + ToString( m_nCont) + ", back_surf_materials" + ToString( m_nCont) + ");") ;
+      m_Writer.OutText( "                back_surf_mesh" + ToString( m_nCont) + ".castShadow = true;") ;
+   
+     // aggiungo la superficie al suo gruppo di appartenenza
+      if( nGroupCount != -1)
+         m_Writer.OutText( "                group" + ToString( nGroupCount) + ".children.push(back_surf_mesh" + ToString( m_nCont) + ")") ;
+   
+     // non aggiungo la mesh alla lista degli oggetti della scena, prima le riordino nella funzione FinishAmbient()
+   }
+   else {
+     // mesh opaca
+      m_Writer.OutText( "                var opaca_mesh_" + ToString( m_nCont) + " = new THREE.Mesh(geom" + ToString( m_nCont) + ", opaca_surf_materials" + ToString( m_nCont) + ");") ;
+      m_Writer.OutText( "                opaca_mesh_" + ToString( m_nCont) + ".castShadow = true;") ;
+      m_Writer.OutText( "                list_of_objects.push(opaca_mesh_" + ToString( m_nCont) + ");") ; // aggiungo la mesh alla lista degli oggetti della scena
+     
+     // aggiungo al superficie al suo gruppo di appartenenza
+      if ( nGroupCount != -1)
+         m_Writer.OutText( "                group" + ToString( nGroupCount) + ".children.push(opaca_mesh_" + ToString( m_nCont) + ")") ;
+   }
     
     return true ;
 }
@@ -2983,13 +2943,13 @@ ExportThreeJS::ExportSFR( const string& sName, const IGeoObj* pGeoObj, const Fra
 bool 
 ExportThreeJS::ExportSBezier( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nGroupCount)
 {
-    // verifico oggetto
-    const ISurfBezier* sbez = GetSurfBezier( pGeoObj) ;
-    if ( sbez == nullptr)
-        return false ;
-    // ricavo la trimesh equivalente
-    const ISurfTriMesh* pStm = sbez->GetAuxSurf() ;
-    return ExportSTM( sName, pStm, frFrame, cCol, nGroupCount) ;
+  // verifico oggetto
+   const ISurfBezier* sbez = GetSurfBezier( pGeoObj) ;
+   if ( sbez == nullptr)
+      return false ;
+  // ricavo la trimesh equivalente
+   const ISurfTriMesh* pStm = sbez->GetAuxSurf() ;
+   return ExportSTM( sName, pStm, frFrame, cCol, nGroupCount) ;
 }
 
 
@@ -2997,46 +2957,46 @@ ExportThreeJS::ExportSBezier( const std::string& sName, const IGeoObj* pGeoObj,
 bool
 ExportThreeJS::ExportText( const string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& Ccol, const int nGroupCount)
 {
-    // verifico l'oggetto
-    const IExtText* pText = GetExtText( pGeoObj) ;
-    if ( pText == nullptr)
-        return false ;
-    // approssimo il testo come un insieme di curve
-    POLYLINELIST lstPL ;
-    pText->ApproxWithLines( EPS_SMALL, ANG_TOL_STD_DEG, lstPL) ;
-    Point3d ptCurrent ;
+  // verifico l'oggetto
+   const IExtText* pText = GetExtText( pGeoObj) ;
+   if ( pText == nullptr)
+      return false ;
+  // approssimo il testo come un insieme di curve
+   POLYLINELIST lstPL ;
+   pText->ApproxWithLines( EPS_SMALL, ANG_TOL_STD_DEG, lstPL) ;
+   Point3d ptCurrent ;
 
-    // ricavo il colore della scritta (R,G,B,A)
-    string sHexCol ;
-    GetColor( Ccol, sHexCol) ;
+  // ricavo il colore della scritta (R,G,B,A)
+   string sHexCol ;
+   GetColor( Ccol, sHexCol) ;
     
-    // scorro tutte le curve trovate
-    for ( PolyLine aLine : lstPL) {
-        // prelevo il primo punto
-        aLine.GetFirstPoint( ptCurrent) ;
-        ptCurrent.LocToLoc( frFrame, m_frTHREEJSFrame) ;
-        // aumento il contatore generale per evitare nomi uguali su javascript
-        m_nCont++ ;
-        m_Writer.OutText( "                const text_line_material" + ToString( m_nCont) + " = new THREE.LineBasicMaterial({ color: " + sHexCol + ", linewidth: 1.2 });") ;
-        m_Writer.OutText( "                text_line_material" + ToString( m_nCont) + ".oldColor = new THREE.Color(" + sHexCol + ");") ;
-        m_Writer.OutText( "                var text_line_geometry" + ToString( m_nCont) +" = new THREE.Geometry();") ;
-        m_Writer.OutText( "                text_line_geometry" + ToString( m_nCont) + ".vertices.push(") ;
-        m_Writer.OutText( "                new THREE.Vector3(" + ToString( ptCurrent.x) + "," + ToString( ptCurrent.y) + "," + ToString( ptCurrent.z) + "),") ;
+  // scorro tutte le curve trovate
+   for ( PolyLine aLine : lstPL) {
+     // prelevo il primo punto
+      aLine.GetFirstPoint( ptCurrent) ;
+      ptCurrent.LocToLoc( frFrame, m_frTHREEJSFrame) ;
+     // aumento il contatore generale per evitare nomi uguali su javascript
+      m_nCont++ ;
+      m_Writer.OutText( "                const text_line_material" + ToString( m_nCont) + " = new THREE.LineBasicMaterial({ color: " + sHexCol + ", linewidth: 1.2 });") ;
+      m_Writer.OutText( "                text_line_material" + ToString( m_nCont) + ".oldColor = new THREE.Color(" + sHexCol + ");") ;
+      m_Writer.OutText( "                var text_line_geometry" + ToString( m_nCont) +" = new THREE.Geometry();") ;
+      m_Writer.OutText( "                text_line_geometry" + ToString( m_nCont) + ".vertices.push(") ;
+      m_Writer.OutText( "                new THREE.Vector3(" + ToString( ptCurrent.x) + "," + ToString( ptCurrent.y) + "," + ToString( ptCurrent.z) + "),") ;
 
-        // scorro tutti i punti e approssimo con delle linee rette
-        while ( aLine.GetNextPoint( ptCurrent)) {
-            ptCurrent.LocToLoc( frFrame, m_frTHREEJSFrame) ;
-            m_Writer.OutText( " new THREE.Vector3(" + ToString( ptCurrent.x) + "," + ToString( ptCurrent.y) + "," + ToString( ptCurrent.z) + "),", false) ; 
-        }
+     // scorro tutti i punti e approssimo con delle linee rette
+      while ( aLine.GetNextPoint( ptCurrent)) {
+         ptCurrent.LocToLoc( frFrame, m_frTHREEJSFrame) ;
+         m_Writer.OutText( " new THREE.Vector3(" + ToString( ptCurrent.x) + "," + ToString( ptCurrent.y) + "," + ToString( ptCurrent.z) + "),", false) ; 
+      }
 
-        m_Writer.OutText( "                );") ;
-        m_Writer.OutText( "                var text_Compoline" + ToString( m_nCont) + " = new THREE.Line(text_line_geometry" + ToString( m_nCont) + ",text_line_material" + ToString( m_nCont) + ");") ;
-        m_Writer.OutText( "                text_Compoline" + ToString( m_nCont) + ".translateY(1);") ;
-        m_Writer.OutText( "                list_of_objects.push(text_Compoline" + ToString( m_nCont) + ");") ;
+      m_Writer.OutText( "                );") ;
+      m_Writer.OutText( "                var text_Compoline" + ToString( m_nCont) + " = new THREE.Line(text_line_geometry" + ToString( m_nCont) + ",text_line_material" + ToString( m_nCont) + ");") ;
+      m_Writer.OutText( "                text_Compoline" + ToString( m_nCont) + ".translateY(1);") ; // traslazione del testo 
+      m_Writer.OutText( "                list_of_objects.push(text_Compoline" + ToString( m_nCont) + ");") ;
 
-        // aggiungo la polyline al suo gruppo di appartenenza
-        if ( nGroupCount != -1)
-            m_Writer.OutText( "                group" + ToString( nGroupCount) + ".children.push(text_Compoline" + ToString( m_nCont) + ")") ;
+     // aggiungo la polyline al suo gruppo di appartenenza
+      if ( nGroupCount != -1)
+         m_Writer.OutText( "                group" + ToString( nGroupCount) + ".children.push(text_Compoline" + ToString( m_nCont) + ")") ;
     }
     return true ;
 }
@@ -3045,125 +3005,123 @@ ExportThreeJS::ExportText( const string& sName, const IGeoObj* pGeoObj, const Fr
 bool 
 ExportThreeJS::ExportDimension( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& Ccol, const int nGroupCount)
 {
-    // verifico l'oggetto
-    const IExtDimension* pDim = GetExtDimension( pGeoObj) ;
-    if ( pDim == nullptr)
-        return false ;
+  // verifico l'oggetto
+   const IExtDimension* pDim = GetExtDimension( pGeoObj) ;
+   if ( pDim == nullptr)
+      return false ;
 
-    // approssimo con delle curve
-    POLYLINELIST lstPL ;
-    pDim->ApproxWithLines( EPS_SMALL, ANG_TOL_STD_DEG, lstPL) ;
-    Point3d ptCurrent ;
-    int iDiff = 0 ;
+  // approssimo con delle curve
+   POLYLINELIST lstPL ;
+   pDim->ApproxWithLines( EPS_SMALL, ANG_TOL_STD_DEG, lstPL) ;
+   Point3d ptCurrent ;
+   int iDiff = 0 ;
 
-    // prelevo il colore
-    string sHexCol ;
-    GetColor( Ccol, sHexCol) ;
+  // prelevo il colore
+   string sHexCol ;
+   GetColor( Ccol, sHexCol) ;
 
-    // per ogni curva di approssimazione scorro i suoi punti e creo delle linee rette
-    for ( PolyLine aLine : lstPL) {
-        aLine.GetFirstPoint( ptCurrent) ;
-        ptCurrent.LocToLoc( frFrame, m_frTHREEJSFrame) ;
-        m_Writer.OutText( "                const text_line_material" + sName + ToString( iDiff) + " = new THREE.LineBasicMaterial({ color: " + sHexCol + "});") ;
-        m_Writer.OutText( "                text_line_material" + sName + ToString( iDiff) + ".oldColor = new THREE.Color(" + sHexCol + ")") ;
-        m_Writer.OutText( "                var text_line_geometry" + sName + ToString( iDiff) + " = new THREE.Geometry();") ;
-        m_Writer.OutText( "                text_line_geometry" + sName + ToString( iDiff) + ".vertices.push(") ;
-        m_Writer.OutText( " new THREE.Vector3(" + ToString( ptCurrent.x) + "," + ToString( ptCurrent.y) + "," + ToString( ptCurrent.z) + "),", false) ; 
+  // per ogni curva di approssimazione scorro i suoi punti e creo delle linee rette
+   for ( PolyLine aLine : lstPL) {
+      aLine.GetFirstPoint( ptCurrent) ;
+      ptCurrent.LocToLoc( frFrame, m_frTHREEJSFrame) ;
+      m_Writer.OutText( "                const text_line_material" + sName + ToString( iDiff) + " = new THREE.LineBasicMaterial({ color: " + sHexCol + "});") ;
+      m_Writer.OutText( "                text_line_material" + sName + ToString( iDiff) + ".oldColor = new THREE.Color(" + sHexCol + ")") ;
+      m_Writer.OutText( "                var text_line_geometry" + sName + ToString( iDiff) + " = new THREE.Geometry();") ;
+      m_Writer.OutText( "                text_line_geometry" + sName + ToString( iDiff) + ".vertices.push(") ;
+      m_Writer.OutText( "                new THREE.Vector3(" + ToString( ptCurrent.x) + "," + ToString( ptCurrent.y) + "," + ToString( ptCurrent.z) + "),", false) ; 
 
-        while ( aLine.GetNextPoint( ptCurrent)) {
-            ptCurrent.LocToLoc( frFrame, m_frTHREEJSFrame) ;
-            m_Writer.OutText( " new THREE.Vector3(" + ToString( ptCurrent.x) + "," + ToString( ptCurrent.y) + "," + ToString( ptCurrent.z) + "),", false) ; 
-        }
+      while ( aLine.GetNextPoint( ptCurrent)) {
+         ptCurrent.LocToLoc( frFrame, m_frTHREEJSFrame) ;
+         m_Writer.OutText( " new THREE.Vector3(" + ToString( ptCurrent.x) + "," + ToString( ptCurrent.y) + "," + ToString( ptCurrent.z) + "),", false) ; 
+      }
 
-        m_Writer.OutText( "                );") ;
-        m_Writer.OutText( "                var text_Compoline" + sName + ToString( iDiff) + " = new THREE.Line(text_line_geometry" + sName + ToString( iDiff) + ",text_line_material" + sName + ToString( iDiff) + ");") ;
-        m_Writer.OutText( "                list_of_objects.push(text_Compoline" + sName + ToString( iDiff) + ");") ;
-        iDiff ++ ;
+      m_Writer.OutText( "                );") ;
+      m_Writer.OutText( "                var text_Compoline" + sName + ToString( iDiff) + " = new THREE.Line(text_line_geometry" + sName + ToString( iDiff) + ",text_line_material" + sName + ToString( iDiff) + ");") ;
+      m_Writer.OutText( "                list_of_objects.push(text_Compoline" + sName + ToString( iDiff) + ");") ;
+      iDiff ++ ;
 
-        // aggiungo la distanza al suo gruppo di appartenenza 
-        if ( nGroupCount != -1)
-            m_Writer.OutText("                group" + ToString( nGroupCount) + ".children.push(text_Compoline" + sName + ToString( iDiff-1) + ")") ;
-    }
-    return true ;
+     // aggiungo la distanza al suo gruppo di appartenenza 
+      if ( nGroupCount != -1)
+         m_Writer.OutText("                group" + ToString( nGroupCount) + ".children.push(text_Compoline" + sName + ToString( iDiff-1) + ")") ;
+   }
+
+   return true ;
 }
 
-
 //----------------------------------------------------------------------------
 bool
 ExportThreeJS::ScanGroup( const IGdbIterator& iIter, IGeomDB* pGDB, const int nGroupCount)
 {
-    // creo un iteratore
-    PtrOwner<IGdbIterator> pIter( CreateGdbIterator( iIter.GetGDB())) ;
-    if ( IsNull( pIter))
-        return false ;
-    // scandisco il gruppo
-    bool bOk = true ;
+  // creo un iteratore
+   PtrOwner<IGdbIterator> pIter( CreateGdbIterator( iIter.GetGDB())) ;
+   if ( IsNull( pIter))
+      return false ;
+  // scandisco il gruppo
+   bool bOk = true ;
     
-    pIter->GoTo( iIter.GetId()) ;
+   pIter->GoTo( iIter.GetId()) ;
 
-    //================================================================================================
-    // recupero il livello dell'oggetto
-    int nLev = GDB_LV_USER ;
-    iIter.GetCalcLevel( nLev) ;
-    // recupero il modo dell'oggetto
-    int nMode = GDB_MD_STD;
-    iIter.GetCalcMode( nMode) ;
-    // recupero lo stato dell'oggetto
-    int nStat = GDB_ST_ON ;
-    iIter.GetCalcStatus( nStat) ;
+  // recupero il livello dell'oggetto
+   int nLev = GDB_LV_USER ;
+   iIter.GetCalcLevel( nLev) ;
+  // recupero il modo dell'oggetto
+   int nMode = GDB_MD_STD;
+   iIter.GetCalcMode( nMode) ;
+  // recupero lo stato dell'oggetto
+   int nStat = GDB_ST_ON ;
+   iIter.GetCalcStatus( nStat) ;
 
-    if ( TestFilter( nLev, nMode, nStat)) {
-        m_nGroupCount ++ ;
-        m_Writer.OutText("                const group" + ToString( m_nGroupCount) + " = new THREE.Group();") ;
+   if ( TestFilter( nLev, nMode, nStat)) {
+      m_nGroupCount ++ ;
+      m_Writer.OutText( "                const group" + ToString( m_nGroupCount) + " = new THREE.Group();") ;
 
-        if ( nGroupCount != -1)
-            m_sCodMenu += "<ol class = 'list-group-item border-0 my-0 py-0 pe-0'>" ;
-            
-        string sName ;
-        pIter->GetName( sName) ;
-        string sId = ToString( pIter->GetId()) ;
+      if ( nGroupCount != -1)
+         m_sCodMenu += "<ol class = 'list-group-item border-0 my-0 py-0 pe-0'>" ;
+          
+      string sName ;
+      pIter->GetName( sName) ;
+      string sId = ToString( pIter->GetId()) ;
 
-        m_Writer.OutText( "                group" + ToString( m_nGroupCount) + ".name = '" + sId + "'") ;
-        // aggiung l'EventListner per il menù laterale sinistro
-        m_Writer.OutText( "                document.getElementById('p_id_" + sId + "').addEventListener('click', function(){ if(!booked) { findGroupByNameAndId(groupRoot, " + sId + ", 1); }});") ;
-        m_Writer.OutText( "                document.getElementById('lb_" + sId + "').addEventListener('click', function(){ lightbulb('lb_" + sId + "', 0)});") ;
+      m_Writer.OutText( "                group" + ToString( m_nGroupCount) + ".name = '" + sId + "'") ;
+     // aggiungo l'EventListner per il menu laterale sinistro
+      m_Writer.OutText( "                document.getElementById('p_id_" + sId + "').addEventListener('click', function(){ if(!booked) { findGroupByNameAndId(groupRoot, " + sId + ", 1); }});") ;
+      m_Writer.OutText( "                document.getElementById('lb_" + sId + "').addEventListener('click', function(){ lightbulb('lb_" + sId + "', 0)});") ;
 
-        if ( ! sId.compare( "0")) {
-            m_sCodMenu += "<div class = 'd-flex flex-row bd-highlight'>" ;
-            m_sCodMenu += "<i id = 'lb_0' name = 'lb_on' class = 'fa-solid fa-lightbulb m-0 py-1 visible' style = 'cursor: pointer; color: #f0ad4e'></i>" ;
-            m_sCodMenu += "<button class = 'list-group-item list-group-item-action list-group-flush list-group-item-dark mb-0 border-0 ml-1 py-0 mx-1' name='btMenu' id = 'p_id_0'>" ;
-            m_sCodMenu += "<span class = 'badge bg-dark float-end my-0' id = 's_id_0' name ='badgeMenu'></span>" ;
-            m_sCodMenu += "<span class = 'border-0' name = 's_col_ora' id = 's_col_0'> <i>(0)</i></span>" ;
-            m_sCodMenu += "<span id = 'ss_id_0' name = 's_nb'> BASIC MODEL</span>" ;
-            m_sCodMenu += "</button>" ;
-            m_sCodMenu += "</div>" ;
-        }
-        else {
-            m_sCodMenu += "<div class = 'd-flex flex-row bd-highlight'>" ;
-            m_sCodMenu += "<i id = 'lb_" + sId + "' name = 'lb_on' class = 'fa-solid fa-lightbulb m-0 py-1 visible' style = 'cursor: pointer; color: #f0ad4e'></i>" ;
-            m_sCodMenu += "<button class = 'list-group-item list-group-item-action list-group-flush list-group-item-dark mb-0 border-0 ml-1 py-0 mx-1' name='btMenu' id = 'p_id_" + sId + "'>" ;
-            m_sCodMenu += "<span class='badge bg-dark float-end my-0' name ='badgeMenu' id = 's_id_" + sId + "'></span>" ;
-            m_sCodMenu += "<span  name = 's_col_ora' id = 's_col_" + sId + "'><i>(" + sId + ")</i></span>" ;
-            m_sCodMenu += "<span id = 'ss_id_" + sId + "' name = 's_nb'> " + sName + "</span>" ; //Inserisco uno spazio !
-            m_sCodMenu += "</button>" ;
-            m_sCodMenu += "</div>" ;
-        }
+      if ( ! sId.compare( "0")) {
+         m_sCodMenu += "<div class = 'd-flex flex-row bd-highlight'>" ;
+         m_sCodMenu += "<i id = 'lb_0' name = 'lb_on' class = 'fa-solid fa-lightbulb m-0 py-1 visible' style = 'cursor: pointer; color: #f0ad4e'></i>" ;
+         m_sCodMenu += "<button class = 'list-group-item list-group-item-action list-group-flush list-group-item-dark mb-0 border-0 ml-1 py-0 mx-1' name='btMenu' id = 'p_id_0'>" ;
+         m_sCodMenu += "<span class = 'badge bg-dark float-end my-0' id = 's_id_0' name ='badgeMenu'></span>" ;
+         m_sCodMenu += "<span class = 'border-0' name = 's_col_ora' id = 's_col_0'> <i>(0)</i></span>" ;
+         m_sCodMenu += "<span id = 'ss_id_0' name = 's_nb'> BASIC MODEL</span>" ;
+         m_sCodMenu += "</button>" ;
+         m_sCodMenu += "</div>" ;
+      }
+      else {
+         m_sCodMenu += "<div class = 'd-flex flex-row bd-highlight'>" ;
+         m_sCodMenu += "<i id = 'lb_" + sId + "' name = 'lb_on' class = 'fa-solid fa-lightbulb m-0 py-1 visible' style = 'cursor: pointer; color: #f0ad4e'></i>" ;
+         m_sCodMenu += "<button class = 'list-group-item list-group-item-action list-group-flush list-group-item-dark mb-0 border-0 ml-1 py-0 mx-1' name='btMenu' id = 'p_id_" + sId + "'>" ;
+         m_sCodMenu += "<span class='badge bg-dark float-end my-0' name ='badgeMenu' id = 's_id_" + sId + "'></span>" ;
+         m_sCodMenu += "<span  name = 's_col_ora' id = 's_col_" + sId + "'><i>(" + sId + ")</i></span>" ;
+         m_sCodMenu += "<span id = 'ss_id_" + sId + "' name = 's_nb'> " + sName + "</span>" ; //Inserisco uno spazio !
+         m_sCodMenu += "</button>" ;
+         m_sCodMenu += "</div>" ;
+      }
 
-        int nCurrentGroup = m_nGroupCount;
+      int nCurrentGroup = m_nGroupCount ;
 
-        for ( bool bNext = pIter->GoToFirstInGroup(iIter) ; bNext ; bNext = pIter->GoToNext()) {
-            if ( ! ExportObject( *pIter, pGDB, nCurrentGroup))
-               bOk = false ;
-        }
+      for ( bool bNext = pIter->GoToFirstInGroup(iIter) ; bNext ; bNext = pIter->GoToNext()) {
+         if ( ! ExportObject( *pIter, pGDB, nCurrentGroup))
+            bOk = false ;
+      }
 
-        if ( nGroupCount != -1) {
-            m_Writer.OutText("                group" + ToString( nGroupCount) + ".add(group" + ToString( nCurrentGroup) + ")") ;
-        }
+      if ( nGroupCount != -1) {
+         m_Writer.OutText("                group" + ToString( nGroupCount) + ".add(group" + ToString( nCurrentGroup) + ")") ;
+      }
 
-        m_sCodMenu += "              </ol>" ;
-
-    }
-    return bOk ;
+      m_sCodMenu += "              </ol>" ;
+   }
+   return bOk ;
 }
 
 //----------------------------------------------------------------------------
diff --git a/ExportThreeJS.h b/ExportThreeJS.h
index c80f942..9239506 100644
--- a/ExportThreeJS.h
+++ b/ExportThreeJS.h
@@ -41,7 +41,6 @@ class ExportThreeJS : public IExportThreeJS
        ExportThreeJS( void) : m_nFilter( EEXFLT_DEFAULT), m_nCont( 0), m_nGroupCount( -1), m_bShowGrid( true) {}
 
    private:
-       bool CreateFolderSpace( const std::string& SFileName, const std::string& sUserPath, const std::string& sLibPath) ;
        bool HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId) ;
        bool FinishAmbient( void) ;
        bool CompressAll( const std::string& sFile) ;