diff --git a/EgtExchange.rc b/EgtExchange.rc
index 15fa6b7..8eac978 100644
Binary files a/EgtExchange.rc and b/EgtExchange.rc differ
diff --git a/ExportThreeJS.cpp b/ExportThreeJS.cpp
index 994557a..e239ae7 100644
--- a/ExportThreeJS.cpp
+++ b/ExportThreeJS.cpp
@@ -1,12 +1,12 @@
 //----------------------------------------------------------------------------
 //  EgalWare 2022-2022
 //----------------------------------------------------------------------------
-// File : ExportThreeJS.cpp       Data : 05.07.22         Versione : 1.5h2
+// File : ExportThreeJS.cpp       Data : 05.07.22         Versione : 2.4j1
 // Contenuto : Implementazione della classe per l'esportazione in formato html (javascript).
 //
 //
 //
-// Modifiche : 21.07.22 DS Creazione modulo.
+// Modifiche : 19.10.22 DS Creazione modulo.
 //
 //
 //----------------------------------------------------------------------------
@@ -38,10 +38,26 @@
 #include "/EgtDev/Include/EGkExtDimension.h"
 #include "/EgtDev/Include/EGrScene.h"
 #include "/EgtDev/Include/EGkCurveComposite.h"
+#include "/EgtDev/Include/EGnFileUtils.h"
+#include "/EgtDev/Extern/libzip/Include/zip.h"
+#include "/EgtDev/Extern/libzip/Include/zipconf.h"
 
 
 using namespace std ;
 
+//----------------------------------------------------------------------------
+string ExportThreeJS::m_sThreeJSAuxDir = "C:\\EgtData\\ThreeJSLib";
+
+
+//----------------------------------------------------------------------------
+bool
+SetThreeJSAuxDir( const string& sThreeJSAuxDir)
+{
+   ExportThreeJS::m_sThreeJSAuxDir = sThreeJSAuxDir ;
+   return ExistsDirectory( sThreeJSAuxDir ) ;
+}
+
+
 //----------------------------------------------------------------------------
 IExportThreeJS*
 CreateExportThreeJS( void)
@@ -50,7 +66,7 @@ CreateExportThreeJS( void)
     if ( ! GetEExNetHwKey() && ! TestKeyForEEx( GetEExKey(), KEYOPT_EEX_EXPBASE, GetEExLogger()))
         return nullptr ;
     // creo l'oggetto
-    return static_cast<IExportThreeJS*> ( new( nothrow) ExportThreeJS) ;
+    return static_cast< IExportThreeJS*> ( new( nothrow) ExportThreeJS) ;
 }
 
 //----------------------------------------------------------------------------
@@ -61,6 +77,180 @@ ExportThreeJS::SetOptions( int 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 ;
+
+   return true ;
+}
+
+
+//----------------------------------------------------------------------------
+bool
+ExportThreeJS::CompressAll( const string& sFile)
+{  
+   string sDir = GetDirectory( sFile) ;
+   string sFileName = GetFileName( sFile) ; //.html
+   string sFileTitle = GetFileTitleEgt( sFile) ; // no .html
+   
+   int errorp ;
+   zip_t * zipper = zip_open((( sDir + "\\" + sFileTitle) + ".zip").c_str(), ZIP_CREATE | ZIP_EXCL, &errorp) ;
+   if ( zipper == nullptr) {
+      zip_error_t ziperror ;
+      zip_error_init_with_code( &ziperror, errorp) ;
+      LOG_ERROR( GetEExLogger(), ( "Failed to open output file " + sFileName + " or found a file with the same name: " + zip_error_strerror( &ziperror)).c_str()) ;
+      EraseFile( sFile) ;
+      return false ;
+   }
+
+   zip_source_t * source = zip_source_file( zipper, ( sFile).c_str(), 0, 0) ;
+   if ( zip_file_add( zipper, sFileName.c_str(), source, ZIP_FL_ENC_UTF_8) < 0)
+      return false ;
+
+   int nLibIndex = zip_dir_add( zipper, "Lib", ZIP_FL_ENC_UTF_8) ;
+
+   // Lib
+
+   int nControlIndex = zip_dir_add( zipper, "Lib\\Controls", ZIP_FL_ENC_UTF_8) ;
+   int nCssIndex = zip_dir_add( zipper, "Lib\\Css", ZIP_FL_ENC_UTF_8) ;
+   int nImmIndex = zip_dir_add( zipper, "Lib\\Immagini", ZIP_FL_ENC_UTF_8) ;
+   source = zip_source_file( zipper, ( m_sThreeJSAuxDir + "\\jquery.js").c_str(), 0, 0) ;
+   int nJQndex = zip_file_add( zipper, "Lib\\jquery.js", source, ZIP_FL_ENC_UTF_8) ;
+   source = zip_source_file( zipper, ( m_sThreeJSAuxDir + "\\three.module.js").c_str(), 0, 0) ;
+   int nThreeIndex = zip_file_add( zipper, "Lib\\three.module.js", source, ZIP_FL_ENC_UTF_8) ;
+
+   // Controls
+   source = zip_source_file( zipper, ( m_sThreeJSAuxDir + "\\Controls\\OrbitControlsM.js" ).c_str(), 0, 0) ;
+   int nOBIndex = zip_file_add( zipper, "Lib\\Controls\\OrbitControlsM.js", source, ZIP_FL_ENC_UTF_8) ;
+   source = zip_source_file( zipper, ( m_sThreeJSAuxDir + "\\Controls\\ViewCubeControls.js" ).c_str(), 0, 0) ;
+   int nVCCIndex = zip_file_add( zipper, "Lib\\Controls\\ViewCubeControls.js", source, ZIP_FL_ENC_UTF_8) ;
+
+   // Css
+   int nCssBIndex = zip_dir_add( zipper, "Lib\\Css\\Bootstrap", ZIP_FL_ENC_UTF_8) ;
+   int nCssfIndex = zip_dir_add( zipper, "Lib\\Css\\fontawesome", ZIP_FL_ENC_UTF_8) ;
+   source = zip_source_file( zipper, ( m_sThreeJSAuxDir + "\\Css\\StileScena.css").c_str(), 0, 0) ;
+   int nSCIndex = zip_file_add( zipper, "Lib\\Css\\StileScena.css", source, ZIP_FL_ENC_UTF_8) ;
+
+      // Bootstrap
+   source = zip_source_file( zipper, ( m_sThreeJSAuxDir + "\\Css\\Bootstrap\\bootstrap.min.css" ).c_str(), 0, 0) ;
+   int nBMIndex = zip_file_add( zipper, "Lib\\Css\\Bootstrap\\bootstrap.min.css", source, ZIP_FL_ENC_UTF_8) ;
+   source = zip_source_file( zipper, ( m_sThreeJSAuxDir + "\\Css\\Bootstrap\\bootstrap-icons.css").c_str(), 0, 0) ;
+   int nBIIndex = zip_file_add( zipper, "Lib\\Css\\Bootstrap\\bootstrap-icons.css", source, ZIP_FL_ENC_UTF_8) ;
+   source = zip_source_file( zipper, ( m_sThreeJSAuxDir + "\\Css\\Bootstrap\\fontawesomeall.css").c_str(), 0, 0) ;
+   int nfaIndex = zip_file_add( zipper, "Lib\\Css\\Bootstrap\\fontawesomeall.css", source, ZIP_FL_ENC_UTF_8) ;
+
+   
+      //fontawesome
+   int nfaCIndex = zip_dir_add( zipper, "Lib\\Css\\fontawesome\\css", ZIP_FL_ENC_UTF_8) ;
+   int nfaWIndex = zip_dir_add( zipper, "Lib\\Css\\fontawesome\\webfonts", ZIP_FL_ENC_UTF_8) ;
+
+         //fontawesome -> css
+   source = zip_source_file( zipper, ( m_sThreeJSAuxDir + "\\Css\\fontawesome\\css\\all.min.css").c_str(), 0, 0) ;
+   int nfaAMIndex = zip_file_add( zipper, "Lib\\Css\\fontawesome\\css\\all.min.css", source, ZIP_FL_ENC_UTF_8) ;
+   
+         //fontawesome -> webfonts
+   source = zip_source_file( zipper, ( m_sThreeJSAuxDir + "\\Css\\fontawesome\\webfonts\\fa-brands-400.ttf").c_str(), 0, 0) ;
+   int nfafbIndex = zip_file_add( zipper, "Lib\\Css\\fontawesome\\webfonts\\fa-brands-400.ttf", source, ZIP_FL_ENC_UTF_8) ;
+   source = zip_source_file( zipper, ( m_sThreeJSAuxDir + "\\Css\\fontawesome\\webfonts\\fa-regular-400.ttf").c_str(), 0, 0) ;
+   int nfafrIndex = zip_file_add( zipper, "Lib\\Css\\fontawesome\\webfonts\\fa-regular-400.ttf", source, ZIP_FL_ENC_UTF_8) ;
+   source = zip_source_file( zipper, ( m_sThreeJSAuxDir + "\\Css\\fontawesome\\webfonts\\fa-solid-900.ttf").c_str(), 0, 0) ;
+   int nfafsIndex = zip_file_add( zipper, "Lib\\Css\\fontawesome\\webfonts\\fa-solid-900.ttf", source, ZIP_FL_ENC_UTF_8) ;
+   source = zip_source_file( zipper, ( m_sThreeJSAuxDir + "\\Css\\fontawesome\\webfonts\\fa-v4compatibility.ttf").c_str(), 0, 0) ;
+   int nfafvIndex = zip_file_add( zipper, "Lib\\Css\\fontawesome\\webfonts\\fa-v4compatibility.ttf", source, ZIP_FL_ENC_UTF_8) ;
+   
+   //Immagini
+   source = zip_source_file( zipper, ( m_sThreeJSAuxDir + "\\Immagini\\LogoQ.png").c_str(), 0, 0) ;
+   int nIQIndex = zip_file_add( zipper, "Lib\\Immagini\\LogoQ.png", source, ZIP_FL_ENC_UTF_8) ;
+   source = zip_source_file( zipper, ( m_sThreeJSAuxDir + "\\Immagini\\LogoV.png").c_str(), 0, 0) ;
+   int nIVIndex = zip_file_add( zipper, "Lib\\Immagini\\LogoV.png", source, ZIP_FL_ENC_UTF_8) ;
+
+   //file info
+   source = zip_source_file( zipper, ( m_sThreeJSAuxDir + "\\info.txt").c_str(), 0, 0) ;
+   int nInfoIndex = zip_file_add( zipper, "info.txt", source,  ZIP_FL_ENC_UTF_8) ;
+
+   
+
+   int nFin = zip_close( zipper) ;
+   if ( nFin == -1) {
+      zip_error_t* ziperror = zip_get_error( zipper) ;
+      LOG_ERROR( GetEExLogger(), ( "Failed to open output file " + sFileName + ": " + zip_error_strerror( ziperror)).c_str()) ;
+      EraseFile( sFile) ;
+      return false ;
+   }
+   EraseFile( sFile) ;
+
+   return true ;
+}
+
+
 //----------------------------------------------------------------------------
 bool
 ExportThreeJS::Export( IGeomDB* pGDB, int nId, const string& sFile,  IEGrScene* pScene, bool bUdm)
@@ -77,6 +267,10 @@ ExportThreeJS::Export( IGeomDB* pGDB, int nId, const string& sFile,  IEGrScene*
             return false ;
     }
 
+    // creo la cartella contenente le librerie e i file 
+    //if ( ! CreateFolderSpace( "ProvaProvaProva", "C:\\Users\\riccardo.elitropi\\Desktop\\", "C:\\Users\\riccardo.elitropi\\Desktop\\Lib\\"))                                                                                 //<========================= = MODIFICARE
+    //   return false ;
+
     // creo il frame 
     m_frTHREEJSFrame.Set( ORIG, Y_AX, Z_AX, X_AX) ;
 
@@ -88,22 +282,18 @@ ExportThreeJS::Export( IGeomDB* pGDB, int nId, const string& sFile,  IEGrScene*
     }
 
     // prelevo le unità di misura
-    m_bUdm_mm = bUdm;
-    m_sUdm = "in";
-    if (m_bUdm_mm) {
-        m_sUdm = "mm";
+    m_bUdm_mm = bUdm ;
+    m_sUdm = "in" ;
+    if ( m_bUdm_mm) {
+        m_sUdm = "mm" ;
     }
 
     // prelevo il Box3D globale (per ingombro e punto luce)
     BBox3d b3Globbox ;
     pGDB->GetGlobalBBox( nId, b3Globbox, BBF_ONLY_VISIBLE) ;
     b3Globbox.GetMinDim( m_ptMin, m_dimX, m_dimY, m_dimZ) ;
-    // m_dScala = max( m_dimX, m_dimY, m_dimZ) / 200 ;
     m_ptMin.ToLoc( m_frTHREEJSFrame) ;
 
-    // setto i filter 
-    // m_nFilter = nFilter;
-
     // creazione parte iniziale della pagina html
     bool bOk = HeadAmbient( pScene, pGDB, nId) ;
 
@@ -115,7 +305,9 @@ ExportThreeJS::Export( IGeomDB* pGDB, int nId, const string& sFile,  IEGrScene*
     // esporto l'oggetto e i suoi eventuali figli
     bOk = ExportObject( *pIter, pGDB, m_nGroupCount) ;
     // fine creazione menù con elementi globali
-    m_Writer.OutText( "             groupRoot.add(group0)");
+
+    // aggiungo tutto ciò che è nella scena nel nodo radice 
+    m_Writer.OutText( "                 groupRoot.add(group0)") ;
 
     // creazione parte finale della pagina html
     bOk = FinishAmbient() ;
@@ -124,6 +316,10 @@ ExportThreeJS::Export( IGeomDB* pGDB, int nId, const string& sFile,  IEGrScene*
     if ( ! m_Writer.Close())
         bOk = false ;
 
+    // comprimo la cartella
+    if ( ! CompressAll( sFile))
+       bOk = false ;
+
     return bOk;
 
 }
@@ -136,35 +332,54 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
     // CREAZIONE PARTE INIZIALE DELLA SCENA ===========================
     // ================================================================
 
-    // prelevo le impostazioni della camera da EGTCAM5
-    pScene->GetOrthoCamParam( &m_dHalfWidth, &m_dHalfHeight, &m_ZNear, &m_ZFar) ;
-    m_ptCenter = pScene->GetCenter() ;
-    double dAngVertDeg, dAngOrizzDeg, dDist ;
-    pScene->GetCamera( &dAngVertDeg, &dAngOrizzDeg, &dDist) ;
-    Vector3d vtDirCamera = FromSpherical( 1, dAngVertDeg, dAngOrizzDeg) ;
-    m_ptCamera = m_ptCenter + dDist * vtDirCamera ;
-    m_dDistance = dDist ;
-    m_dCameraPhi = dAngVertDeg;
-    m_dCameraTheta = dAngOrizzDeg;
+   double dAngVertDeg, dAngOrizzDeg, dDist ;    // parametri della telecamera
+   Vector3d vtDirCamera ;
+   double dSnapStep ;                           // parametri della griglia
+   int nExtStep ;
 
-    // prelevo i parametri della griglia
-    double dSnapStep ;
-    int nExtStep ;
-    pScene->GetGridParam( dSnapStep, nExtStep) ;
+   // controllo che il puntatore alla Scena non sia nullo
+   if ( pScene != nullptr) {
+      // prelevo i parametri della camera da EGTCAM5
+      pScene->GetOrthoCamParam( &m_dHalfWidth, &m_dHalfHeight, &m_ZNear, &m_ZFar) ;
+      m_ptCenter = pScene->GetCenter() ;
+      pScene->GetCamera( &dAngVertDeg, &dAngOrizzDeg, &dDist) ;
+      vtDirCamera = FromSpherical( 1, dAngVertDeg, dAngOrizzDeg) ;
+      m_ptCamera = m_ptCenter + dDist * vtDirCamera ;
+      m_dDistance = dDist ;
+      m_dCameraPhi = dAngVertDeg ;
+      m_dCameraTheta = dAngOrizzDeg ;
 
-    m_spath = ""; // <----- da far scegliere all'utente
+      // prelevo i parametri della griglia
+      pScene->GetGridParam( dSnapStep, nExtStep) ;
+      m_bShowGrid = ! pScene->GetShowGrid() ;
+   }
+   else {
+      // se non ho una Scena allora imposto dei parametri di Default (per griglia e telecamera) 
+      m_dHalfWidth = 559.67 ;
+      m_dHalfHeight = 337.53 ;
+      m_ZNear = -24000 ;
+      m_ZFar = 26000 ;
+      m_ptCenter = Point3d( 0, 0, 0 ) ;
+      m_ptCamera = m_ptCenter + 1000 * FromSpherical( 1, 72.3684, 185.9832 ) ;
+      m_dCameraPhi = 72.3684 ;
+      m_dCameraTheta = 185.9832 ;
+      m_dDistance = 1000 ;
+      dSnapStep = 10 ;
+      nExtStep = 100 ;
+   }
+   
+    m_sPath = "" ; // percorso relativo all'interno delle cartelle (modificabile per future implementazioni)
 
     // 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 = '" + m_spath + "./Lib/Css/Bootstrap/bootstrap.min.css'/>") ;
-    m_Writer.OutText( "        <link rel = 'stylesheet' href = '" + m_spath + "./Lib/Css/Bootstrap/bootstrap-icons.css'/>") ;
-    m_Writer.OutText( "        <link rel = 'stylesheet' href = '" + m_spath + "./Lib/Css/fontawesome/css/all.min.css'/>");
-    m_Writer.OutText( "        <link rel = 'stylesheet' href = '" + m_spath + "./Lib/Css/StileScena.css'/>") ;
-    m_Writer.OutText( "        <script type = 'text/javascript' src = '" + m_spath + "./Lib/jquery.js'></script>") ;
-    //m_Writer.OutText( "        <script type = 'text/javascript' src = '" + m_spath + "./Lib/Controls/dat.gui.js'></script>") ;
+    m_Writer.OutText( "        <link rel = 'stylesheet' href = '" + m_sPath + "./Lib/Css/Bootstrap/bootstrap.min.css'/>") ;
+    m_Writer.OutText( "        <link rel = 'stylesheet' href = '" + m_sPath + "./Lib/Css/Bootstrap/bootstrap-icons.css'/>") ;
+    m_Writer.OutText( "        <link rel = 'stylesheet' href = '" + m_sPath + "./Lib/Css/fontawesome/css/all.min.css'/>");
+    m_Writer.OutText( "        <link rel = 'stylesheet' href = '" + m_sPath + "./Lib/Css/StileScena.css'/>") ;
+    m_Writer.OutText( "        <script type = 'text/javascript' src = '" + m_sPath + "./Lib/jquery.js'></script>") ;
     m_Writer.OutText( "        <script type = 'text/javascript'>") ; // script per il toggle del menu a sinistra
     m_Writer.OutText( "            $(document).ready(function() {") ;
     m_Writer.OutText( "                $('#listSearch').on('keyup', function() {") ;
@@ -181,13 +396,15 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
     m_Writer.OutText( "                    });") ;
     m_Writer.OutText( "                 });") ;
     m_Writer.OutText( "             });") ;
-    m_Writer.OutText( "        </script>");
+    m_Writer.OutText( "        </script>") ;
     m_Writer.OutText( "        <meta charset = 'UTF-8'>") ;
     m_Writer.OutText( "        <meta name = 'viewport' content = 'initial-scale = 1, minimum-scale = 1, maximum-scale = 1'>") ;
     m_Writer.OutText( "    </head>") ; // </HEAD>
-    // body
     m_Writer.OutText( "    <body>") ; // <BODY>
-    m_Writer.OutText( "        <div id = 'ContProgBar'>") ; // 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'>") ;
     m_Writer.OutText( "                    <div class = 'row m-0 p-0'>") ;
@@ -196,7 +413,7 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
     m_Writer.OutText( "                        </div>") ;
     m_Writer.OutText( "                        <div id = 'LOGOMID' class = 'p-0'>") ;
     m_Writer.OutText( "                            <div class = 'text-white justify-content-center text-center'>") ;
-    m_Writer.OutText( "                                <img src = './Lib/immagini/LogoQ.png' class = 'border-0 m-0 p-0' style = 'height:5em; width:5em;'/>") ;
+    m_Writer.OutText( "                                <img src = './Lib/Immagini/LogoQ.png' class = 'border-0 m-0 p-0' style = 'height:5em; width:5em;'/>") ;
     m_Writer.OutText( "                            </div>") ;
     m_Writer.OutText( "                        </div>") ;
     m_Writer.OutText( "                    </div>") ;
@@ -213,8 +430,14 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
     m_Writer.OutText( "                </div>") ;
     m_Writer.OutText( "            </div>") ;
     m_Writer.OutText( "        </div>") ;
-    m_Writer.OutText( "        <div id='WebGL-output'></div>") ; // div che contiene il canvas per la scena di THREEJS
-    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;'>") ; // bottone laterale sinistro del menu (overlapping)
+
+    // --- Div che contiene il canvas per la scena
+
+    m_Writer.OutText( "        <div id='WebGL-output'></div>") ;
+
+    // --- 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>") ;
 
@@ -288,17 +511,23 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
     // --- 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( "            <img src = 'Lib/Immagini/LogoV.png' class = 'img-fluid'></img>") ;
     m_Writer.OutText( "        </div>") ;
 
     // --- Menu a destra con i controlli
+
     m_Writer.OutText( "        <div class = 'controlMenu' style = 'visibility: hidden;'>") ;
+
+    // *** Sezione informazioni (Al suo posto c'è un file info.txt)
+
     //m_Writer.OutText( "            <div class = 'row div_int justify-content-center m-0 p-0 mt-1 small text-white text-bold border-0'>Info</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 = 'BTINFO' data-bs-toggle = 'tooltip' data-bs-placement = 'bottom' title = 'Informations'>") ;
     //m_Writer.OutText( "                    <i class = 'fa-solid fa-question'></i>") ;
     //m_Writer.OutText( "                </button>") ;
     //m_Writer.OutText( "            </div>") ;
+
+    // *** 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'>") ;
@@ -308,7 +537,10 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
     m_Writer.OutText( "                    <i class = 'fa-solid fa-lines-leaning'></i>") ;
     m_Writer.OutText( "                </button>") ;
     m_Writer.OutText( "            </div>") ;
-    m_Writer.OutText( "            <div class = 'row div_int justify-content-center m-0 p-0 mt-2 small text-white text-bold'>Camera</div>") ; // togliere border-0
+
+    // *** 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'>") ;
     m_Writer.OutText( "                    <i class = 'fa-solid fa-camera'></i>") ;
@@ -320,6 +552,39 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
     m_Writer.OutText( "                    <i class = 'fa-solid fa-arrows-to-circle'></i>") ;
     m_Writer.OutText( "                </button>") ;
     m_Writer.OutText( "            </div>") ;
+
+    // *** 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( "            </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>") ;
+    m_Writer.OutText( "               <span class = 'input-group-btn col-3 m-0 p-0 me-3'> ") ;
+    m_Writer.OutText( "                  <button type = 'button' class = 'btn-success p-0' id = 'BTSETGRID'>") ;
+    m_Writer.OutText( "                     <i class = 'fa-solid fa-arrows-left-right-to-line small'></i>") ;
+    m_Writer.OutText( "                  </button>") ;
+    m_Writer.OutText( "               </span>") ;
+    m_Writer.OutText( "            </div>") ;
+
+    // *** 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'>") ;
+    m_Writer.OutText( "                  <b>mm</b>") ;
+    m_Writer.OutText( "               </button>") ;
+    m_Writer.OutText( "               <button style = 'font-size: 0.7em;' type = 'button' class = 'col-4 mx-1 p-0 btn_controls' id = 'BTIN' data-bs-toggle = 'tooltip' data-bs-placement = 'bottom' title = 'Grid point'>") ;
+    m_Writer.OutText( "                  <b>in</b>") ;
+    m_Writer.OutText( "               </button>") ;
+    m_Writer.OutText( "            </div>") ;
+
+    // *** 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'>") ;
@@ -332,6 +597,9 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
     m_Writer.OutText( "                    <i class = 'fa-solid fa-circle fa-2xs'></i>") ;
     m_Writer.OutText( "                </button>") ;
     m_Writer.OutText( "            </div>") ;
+
+    // *** 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'>") ;
@@ -344,6 +612,9 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
     m_Writer.OutText( "                    <i class = 'fa-solid fa-earth-europe'></i>") ;
     m_Writer.OutText( "                </button>") ;
     m_Writer.OutText( "            </div>") ;
+
+    // *** 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'>") ;
@@ -351,7 +622,7 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
     m_Writer.OutText( "                </button>") ;
     m_Writer.OutText( "            </div>") ;
     m_Writer.OutText( "            <div class = 'row div_int justify-content-center m-0 p-0 mt-2 small text-white text-bold'>Cancel</div>") ;
-    m_Writer.OutText( "                <div class = 'row m-0 m-0 p-0 justify-content-center'>") ;
+    m_Writer.OutText( "                <div class = 'row m-0 m-0 p-0 justify-content-center mb-2'>") ;
     m_Writer.OutText( "                    <button type = 'button' class = 'col-4 mx-1 p-0 btn_controls' id = 'BTCANC' data-bs-toggle = 'tooltip' data-bs-placement = 'bottom' title = 'Cancel'>") ;
     m_Writer.OutText( "                        <i class = 'fa-solid fa-xmark'></i>") ;
     m_Writer.OutText( "                    </button>") ;
@@ -365,19 +636,20 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
     // script type module per THREEJS (inclusione delle librerie) =====
 
     m_Writer.OutText( "        <script type='module'>");
-    m_Writer.OutText( "            import * as THREE from '" + m_spath + "./Lib/three.module.js';") ; // modulo THREEJS
-    m_Writer.OutText( "            import { OrbitControls } from '" + m_spath + "./Lib/Controls/orbitControlsM.js';") ; // modulo Controllo telecamera
+    m_Writer.OutText( "            import * as THREE from '" + m_sPath + "./Lib/three.module.js';") ; // modulo THREEJS
+    m_Writer.OutText( "            import { OrbitControls } from '" + m_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/ViewCubeControls.js';") ; // modulo Controllo Cubetto
+    m_Writer.OutText( "            import ViewCubeControls from './Lib/Controls/ViewCubeControls.js';") ; // modulo Controllo Cubetto
+    
     // 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
-    m_Writer.OutText( "            var Ismm = " + ToString(m_bUdm_mm) + ";") ; // T/F -> se udm è mm o in.
+    m_Writer.OutText( "            var Ismm = " + ToString( m_bUdm_mm) + ";") ; // T/F -> se udm è mm o in.
     m_Writer.OutText( "            var udmScala = 1;") ; // fattore di scala per il cambio delle udm
     m_Writer.OutText( "            if (Ismm == 0) { udmScala = 1 / (25.4) }") ; // fattore di scala per trasformare tutto da mm a in. EGTCAM5 lavora sempre in mm
-    m_Writer.OutText( "            var groupRoot = new THREE.Group();"); // gruppo radice che contiene come figlio il gruppo da cui partire per l'esportazione (come scritto da LUA)
+    m_Writer.OutText( "            var groupRoot = new THREE.Group();") ; // gruppo radice che contiene come figlio il gruppo da cui partire per l'esportazione (come scritto da LUA)
     m_Writer.OutText( "            var controls; ") ; // controlli del menu GUI
     m_Writer.OutText( "            var LastGroupSelected = null;") ; // ultimo gruppo selezionato
     m_Writer.OutText( "            var boxCreated;") ; // T/F -> se il box durante la lettura dell'ID nell'URL è effettivamente stato creato
@@ -406,10 +678,11 @@ 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 a sfera                                                        
     //m_Writer.OutText( "            var markerA = new THREE.Mesh(new THREE.SphereGeometry(0.5, 100, 100), new THREE.MeshPhongMaterial({ color: 0xff0000, emissive : 0xff0000, emissiveIntensity : 1.25 }));") ; // Marker A
     //m_Writer.OutText( "            var markerB = new THREE.Mesh(new THREE.SphereGeometry(0.5, 100, 100), new THREE.MeshPhongMaterial({ color: 0xff0000, emissive : 0xff0000, emissiveIntensity : 1.25 }));") ; // Marker B
     
+    // --- 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) });") ;
@@ -417,8 +690,6 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
     m_Writer.OutText( "            var markerB = new THREE.Points(dotMGeometry, dotMMaterial);") ;
     m_Writer.OutText( "            var markers = [markerA, markerB];") ;
     
-    
-    
     m_Writer.OutText( "            var markers = [markerA, markerB];") ; // vettore contenente i Markers
     m_Writer.OutText( "            var LineMarker = null;") ; // linea tra i due Markers 
     m_Writer.OutText( "            var isMarkAinScene = false;") ; // T/F -> se il MarkerA è nella scena
@@ -434,7 +705,7 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
     m_Writer.OutText( "            var CilArrow = null;") ; // cono per creare una freccia ( con il cilindro )
     m_Writer.OutText( "            var intersects = null;") ; // vettore contentente le intersezioni ordinate per distanza crescente 
     m_Writer.OutText( "            var GLOB_SEL = false;") ; // se il comando attuale consente di selezionare i vari pezzi 
-    m_Writer.OutText( "            var SelType = -1;") ;
+    m_Writer.OutText( "            var SelType = -1;") ; // variabile introdotta per fiera Xylexpo (come deve avvenire la selezione)
     m_Writer.OutText( "            var plane;") ; // piano sui cui si appoggia la griglia (serve per calcolare le approssimazioni con i punti della griglia al click (o touch))
     m_Writer.OutText( "            var ListGridP = [];") ; // lista contenente i punti della griglia
     m_Writer.OutText( "            const userAgent = navigator.userAgent.toLowerCase();") ; // per controllare se apro il programma da Tablet, Cellulare o desktop
@@ -444,20 +715,26 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
     m_Writer.OutText( "            var SelectedObject_id = 'none';") ; // id del gruppo selezionato
     m_Writer.OutText( "            var bSel = false;") ; // T/F -> se nella ricerca dei gruppi ho trovato un gruppo
     m_Writer.OutText( "            var entrato = false;") ; // T/F -> per controllare se ho trovato un gruppo padre o no
-    m_Writer.OutText( "            var CameraView = 1;") ;
-    m_Writer.OutText( "            var face_list = [];") ;
+    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 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
 
     m_Writer.OutText( "            function init() { ") ;
     // 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
+    // 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_ZNear) + ", " + ToString( m_ZFar) + ");") ;
     m_Writer.OutText( "                }") ;
     m_Writer.OutText( "                else {") ;
-    m_Writer.OutText( "                    camera = new THREE.PerspectiveCamera(45, window.screen.availWidth / window.screen.availHeight, 1, " + ToString(m_ZFar) + " * 75);") ;
+    m_Writer.OutText( "                    camera = new THREE.PerspectiveCamera(45, window.screen.availWidth / window.screen.availHeight, 1," + ToString( m_ZFar) + " * 75);") ;
     m_Writer.OutText( "                }") ;
     m_Writer.OutText( "                camera.position.x = " + ToString( m_ptCamera.y) + "; camera.position.y = " + ToString( m_ptCamera.z) + "; camera.position.z = " + ToString( m_ptCamera.x) + "; ") ;
     m_Writer.OutText( "                var dist = camera.position.distanceTo(new THREE.Vector3(0,0,0));") ; // per Gizmo
@@ -478,116 +755,32 @@ ExportThreeJS::HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId)
     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))) ;
-    m_Writer.OutText( "                var spotLight1 = new THREE.SpotLight(0xFFFFFF);") ;
+    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.castShadow = true;") ;
     m_Writer.OutText( "                scene.add(spotLight1);") ;
+
+    // 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
+    m_Writer.OutText( "               if( ShowGrid){ setGrid(GridLen)} ;") ;
+    m_Writer.OutText( "               ShowGrid = " + ToString( m_bShowGrid) + ";");
+    m_Writer.OutText( "               ManageGrid();") ;
+
     // 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); ") ;
-    // codice per disegno griglia
-    m_Writer.OutText( "                var size = " + ToString( nExtStep * dSnapStep) + ";") ;
-    m_Writer.OutText( "                var divisions = " + ToString( dSnapStep) + ";");
-    m_Writer.OutText( "                var LineMaterial;") ;
-    m_Writer.OutText( "                var LineGeometry;") ;
-    m_Writer.OutText( "                var line;") ;
-    m_Writer.OutText( "                var ListPZ = []; var ListPX = [];");
-    m_Writer.OutText( "                for (var i = -10; i <= 10; i++)") ;
-    m_Writer.OutText( "                {") ;
-    m_Writer.OutText( "                    LineMaterial = new THREE.LineBasicMaterial({ color: 0x444444 });") ;
-    m_Writer.OutText( "                    LineGeometry = new THREE.Geometry();") ;
-    m_Writer.OutText( "                    LineGeometry.vertices.push(") ;
-    m_Writer.OutText( "                        new THREE.Vector3( " + ToString( nExtStep * dSnapStep) + ", 0, " + ToString( -nExtStep  * dSnapStep) + "+ (" + ToString( nExtStep * dSnapStep / 10) + ") * ( i + 10 )),") ;
-    m_Writer.OutText( "                        new THREE.Vector3( " + ToString( -nExtStep * dSnapStep) + ", 0, " + ToString( -nExtStep  * dSnapStep) + "+ (" + ToString( nExtStep * dSnapStep / 10) + ") * ( i + 10 ))") ;
-    m_Writer.OutText( "                    );") ;
-    m_Writer.OutText( "                    line = new THREE.Line(LineGeometry, LineMaterial);") ;
-    m_Writer.OutText( "                    scene.add(line);") ;
-    m_Writer.OutText( "                    ListPZ.push(new THREE.Vector3( " + ToString(nExtStep * dSnapStep) + ", 0, " + ToString(-nExtStep * dSnapStep)  + " + (" + ToString(nExtStep * dSnapStep / 10) + ") * ( i + 10)));") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                for (var i = -10; i <= 10; i++)") ;
-    m_Writer.OutText( "                {") ;
-    m_Writer.OutText( "                    LineMaterial = new THREE.LineBasicMaterial({ color: 0x444444 });") ;
-    m_Writer.OutText( "                    LineGeometry = new THREE.Geometry();") ;
-    m_Writer.OutText( "                    LineGeometry.vertices.push(") ;
-    m_Writer.OutText( "                        new THREE.Vector3(" + ToString( nExtStep * dSnapStep) + " - ( " + ToString( nExtStep * dSnapStep / 10) + " ) * ( i + 10), 0, -" + ToString( nExtStep * dSnapStep) + "),") ;
-    m_Writer.OutText( "                        new THREE.Vector3(" + ToString( nExtStep * dSnapStep) + " - ( " + ToString( nExtStep * dSnapStep / 10) + " ) * ( i + 10), 0, " + ToString( nExtStep * dSnapStep) + ")") ;
-    m_Writer.OutText( "                    );") ;
-    m_Writer.OutText( "                    line = new THREE.Line(LineGeometry, LineMaterial);") ;
-    m_Writer.OutText( "                    scene.add(line);") ;
-    m_Writer.OutText( "                    ListPX.push(new THREE.Vector3(" + ToString(nExtStep * dSnapStep) + " - ( " + ToString(nExtStep * dSnapStep / 10) + " ) * ( i + 10), 0, -" + ToString(nExtStep * dSnapStep) + "));") ;
-    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( "                }") ;
-    // codice per sistema di riferimento
-    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 = " + ToString( nExtStep * dSnapStep) + ";") ;
-    m_Writer.OutText( "                var hex = 0xff0000;") ;
-    m_Writer.OutText( "                var arrowHelper = new THREE.ArrowHelper(xdir, origin, length, hex, 0, 0);") ;
-    m_Writer.OutText( "                scene.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 = " + ToString( nExtStep * dSnapStep) + ";") ;
-    m_Writer.OutText( "                var hex = 0x006600;") ;
-    m_Writer.OutText( "                var arrowHelper = new THREE.ArrowHelper(ydir, origin, length, hex, 0, 0);") ;
-    m_Writer.OutText( "                scene.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 = " + ToString( nExtStep * dSnapStep / 100) + ";") ;
-    m_Writer.OutText( "                var hex = 0x0000ff;") ;
-    m_Writer.OutText( "                var arrowHelper = new THREE.ArrowHelper(zdir, origin, length, hex, 0, 0);") ;
-    m_Writer.OutText( "                scene.add(arrowHelper);") ;
-    // codice per 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) + ");") ;
-    //m_Writer.OutText("                    orbitControls.rotateUp(0);");
-    //m_Writer.OutText("                    orbitControls.rotateLeft(0);");
-
-
-    /*
-    if (m_dCameraPhi == 0 || (m_ptCamera.x != m_ptCenter.x && m_ptCamera.y != m_ptCenter.y)) { // se vUP = (+ 1, 0 0) => gestire rotazione della scena
-        //m_ptCenter.x == m_ptCamera.x && m_ptCenter.y == m_ptCamera.y
-        //m_Writer.OutText("                 orbitControls.rotateLeft(Math.PI/4)") ;
-        if (m_dCameraTheta >= 180 && m_dCameraTheta <= 360) {
-            m_Writer.OutText("                    orbitControls.rotateLeft((-" + ToString(m_dCameraTheta) + " + 360) * Math.PI/180);");
-        }
-        else {
-            m_Writer.OutText("                    orbitControls.rotateLeft((-" + ToString(m_dCameraTheta) + ") * Math.PI/180);");
-        }
-    }
-    if (m_dCameraPhi == 180 || (m_ptCamera.x != m_ptCenter.x && m_ptCamera.y != m_ptCenter.y)) {
-        if (m_dCameraTheta >= 180 && m_dCameraTheta <= 360) {
-            m_Writer.OutText("                    orbitControls.rotateLeft((-" + ToString(m_dCameraTheta) + " + 360) * Math.PI/180);");
-        }
-        else {
-            m_Writer.OutText("                    orbitControls.rotateLeft((-" + ToString(m_dCameraTheta) + ") * Math.PI/180);");
-        }
-    }
-    */
-
-
-    //m_Writer.OutText( "                var controlsGizmo = new OrbitControlsGizmo(orbitControls, {size:  100, padding : 8, distance: dist});") ;
-    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( "                var 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( "                scene.add(plane);") ;
-    m_Writer.OutText( "                group = new THREE.Group();") ;
-    m_Writer.OutText( "                scene.add(group);") ;
-    m_Writer.OutText( "                spotLight1.target = plane;") ;
+    m_Writer.OutText( "                orbitControls.target = new THREE.Vector3(" + ToString( m_ptCenter.y) + ", " + ToString( m_ptCenter.z) + ", " + ToString( m_ptCenter.x) + ");") ;
 
     return true ;
 }
@@ -622,12 +815,13 @@ ExportThreeJS::FinishAmbient()
     // 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( "                scene.add(list_of_objects[i]);") ;
-    m_Writer.OutText( "                group.add(list_of_objects[i]);", false) ;
+    //m_Writer.OutText( "                scene.add(list_of_objects[i]);") ;
+    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
-    m_Writer.OutText( "            group.add(plane);") ;
-    // controllo menu Gui
+    
+   // controlli del menu
+
     m_Writer.OutText( "            var center;") ;
     m_Writer.OutText( "            var boxCreated = false;") ;
     m_Writer.OutText( "            var box;") ;
@@ -649,36 +843,15 @@ ExportThreeJS::FinishAmbient()
     m_Writer.OutText( "                    camera.lookAt(new THREE.Vector3(" + ToString( m_ptCenter.y) + ", " + ToString( m_ptCenter.z) + ", " + ToString( m_ptCenter.x) + "));") ;
     m_Writer.OutText( "                    orbitControls = new OrbitControls(camera, renderer.domElement);") ;
     m_Writer.OutText( "                    orbitControls.autoRotate = controls.motion;") ;
-    m_Writer.OutText( "                    orbitControls.target = new THREE.Vector3(" + ToString(m_ptCenter.y) + ", " + ToString(m_ptCenter.z) + ", " + ToString(m_ptCenter.x) + ");") ;
-    //m_Writer.OutText( "                    document.getElementsByClassName('obit-controls-gizmo')[0].remove();") ;
+    m_Writer.OutText( "                    orbitControls.target = new THREE.Vector3(" + ToString( m_ptCenter.y) + ", " + ToString( m_ptCenter.z) + ", " + ToString( m_ptCenter.x) + ");") ;
+    m_Writer.OutText( "                    if(CameraView == 1){ orbitControls.target = new THREE.Vector3(0,0,0); camera.position.y = Math.abs(camera.position.y);}") ;
+    //m_Writer.OutText( "                    document.getElementsByClassName('obit-controls-gizmo')[0].remove();") ; //orbit-Control-Gizmo per assi
     //m_Writer.OutText( "                    controlsGizmo = new OrbitControlsGizmo(orbitControls, { size:  100, padding : 8 });") ;
     //m_Writer.OutText( "                    document.body.appendChild(controlsGizmo.domElement);") ;
     //m_Writer.OutText( "                    $('.obit-controls-gizmo').bind('touchmove', false);") ;
     //m_Writer.OutText( "                    $('.obit-controls-gizmo').bind('touchstart', false);") ;
     //m_Writer.OutText( "                    $('.obit-controls-gizmo').bind('touchend', false);") ;
     //m_Writer.OutText( "                    $('.obit-controls-gizmo').bind('touchcancel', false);") ;
-
-    /*
-    if (m_dCameraPhi == 0 || (m_ptCamera.x != m_ptCenter.x && m_ptCamera.y != m_ptCenter.y)) { // se vUP = (+ 1, 0 0) => gestire rotazione della scena
-        //m_ptCenter.x == m_ptCamera.x && m_ptCenter.y == m_ptCamera.y
-        //m_Writer.OutText("                 orbitControls.rotateLeft(Math.PI/4)") ;
-        if (m_dCameraTheta >= 180 && m_dCameraTheta <= 360) {
-            m_Writer.OutText("                    orbitControls.rotateLeft((-" + ToString(m_dCameraTheta) + " + 360) * Math.PI/180);");
-        }
-        else {
-            m_Writer.OutText("                    orbitControls.rotateLeft((-" + ToString(m_dCameraTheta) + ") * Math.PI/180);");
-        }
-    }
-    if (m_dCameraPhi == 180 || (m_ptCamera.x != m_ptCenter.x && m_ptCamera.y != m_ptCenter.y)) {
-        if (m_dCameraTheta >= 180 && m_dCameraTheta <= 360) {
-            m_Writer.OutText("                    orbitControls.rotateLeft((-" + ToString(m_dCameraTheta) + " + 360) * Math.PI/180);");
-        }
-        else {
-            m_Writer.OutText("                    orbitControls.rotateLeft((-" + ToString(m_dCameraTheta) + ") * Math.PI/180);");
-        }
-    }
-    */
-
     m_Writer.OutText( "                    if (boxCreated) {") ;
     m_Writer.OutText( "                        box = new THREE.BoxHelper(controls.element, 0xff0000);") ;
     m_Writer.OutText( "                        camera.position.y = Math.abs(" + ToString( m_ptMin.y + ( m_dimZ * 1.15)) + ");") ; //115% in valore assoluto
@@ -694,7 +867,9 @@ ExportThreeJS::FinishAmbient()
     m_Writer.OutText( "                Select : function() { GLOB_SEL = true; GLOB_DIST = false; CancelMarkers(); },") ; 
     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
+
     m_Writer.OutText( "            const queryString = window.location.search;") ;
     m_Writer.OutText( "            if (queryString != '') {") ;
     m_Writer.OutText( "                const urlParams = new URLSearchParams(queryString);") ;
@@ -707,16 +882,9 @@ ExportThreeJS::FinishAmbient()
     //m_Writer.OutText( "                    booked = false;") ;
     m_Writer.OutText( "                }") ;
     m_Writer.OutText( "            }") ;
-    // creazione del menu Gui
-    //m_Writer.OutText( "            var gui = new dat.GUI({ width: 300 });") ;
-    //m_Writer.OutText( "            var guiCamera = gui.addFolder('Camera');") ;
-    //m_Writer.OutText( "            guiCamera.add(controls, 'motion').name('Rotation');") ;
-    //m_Writer.OutText( "            guiCamera.add(controls, 'reset').name('Reset');") ;
-    //m_Writer.OutText( "            document.getElementsByClassName('dg main a')[0].style.marginRight = '0px';") ;
-    //m_Writer.OutText( "            var guiBox = gui.addFolder('Box3D');") ;
-    //m_Writer.OutText( "            guiBox.add(controls, 'bBox').name('Enable Box');") ; 
-    
+   
     // 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);") ;
@@ -743,7 +911,7 @@ ExportThreeJS::FinishAmbient()
     m_Writer.OutText( "                getVersor(viewCube._name_click);") ;
     m_Writer.OutText( "                if (viewCube._blockRot) {") ;
     m_Writer.OutText( "                    if (anim1 == 0) {") ;
-    m_Writer.OutText( "                        distanceC = camera.position.distanceTo(new THREE.Vector3(0, 0, 0)); //d0") ;
+    m_Writer.OutText( "                        distanceC = camera.position.distanceTo(new THREE.Vector3(0, 0, 0));") ;
     m_Writer.OutText( "                        orbitControls.target = new THREE.Vector3(0, 0, 0);") ;
     m_Writer.OutText( "                    }") ;
     m_Writer.OutText( "                    anim1++;") ;
@@ -760,109 +928,57 @@ ExportThreeJS::FinishAmbient()
     m_Writer.OutText( "            function getVersor(name) {") ;
     m_Writer.OutText( "                switch (name) {") ;
     m_Writer.OutText( "                case 2: //FRONT") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(0, 0, 1);") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(0 * toRad, 0 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(0, 0, 1); Crot = new THREE.Vector3(0 * toRad, 0 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 4: //BACK") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(0, 0, -1);") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(0 * toRad, 180 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(0, 0, -1); Crot = new THREE.Vector3(0 * toRad, 180 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 3: //RIGHT") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(1, 0, 0);") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(0 * toRad, -90 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(1, 0, 0); Crot = new THREE.Vector3(0 * toRad, -90 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 5: //LEFT") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(-1, 0, 0);") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(0 * toRad, -270 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(-1, 0, 0); Crot = new THREE.Vector3(0 * toRad, -270 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 1: //TOP") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(0, 1, 0);") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(90 * toRad, 0 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(0, 1, 0); Crot = new THREE.Vector3(90 * toRad, 0 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 6: //BOTTOM") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(0, -1, 0);") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(-90 * toRad, 0 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(0, -1, 0); Crot = new THREE.Vector3(-90 * toRad, 0 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 11: //FRONT-RIGHT") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(1 / Math.sqrt(2), 0, 1 / Math.sqrt(2));") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(0 * toRad, -45 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(1 / Math.sqrt(2), 0, 1 / Math.sqrt(2)); Crot = new THREE.Vector3(0 * toRad, -45 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 7: //FRONT-TOP") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(0, 1 / Math.sqrt(2), 1 / Math.sqrt(2));") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(45 * toRad, 0 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(0, 1 / Math.sqrt(2), 1 / Math.sqrt(2)); Crot = new THREE.Vector3(45 * toRad, 0 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 14: //FRONT-LEFT") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(-1 / Math.sqrt(2), 0, 1 / Math.sqrt(2));") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(0 * toRad, -315 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(-1 / Math.sqrt(2), 0, 1 / Math.sqrt(2)); Crot = new THREE.Vector3(0 * toRad, -315 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 15: //FRONT-BOTTOM") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(0, -1 / Math.sqrt(2), 1 / Math.sqrt(2));") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(-45 * toRad, 0 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(0, -1 / Math.sqrt(2), 1 / Math.sqrt(2)); Crot = new THREE.Vector3(-45 * toRad, 0 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 12: //BACK-RIGHT") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(1 / Math.sqrt(2), 0, -1 / Math.sqrt(2));") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(0 * toRad, -135 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(1 / Math.sqrt(2), 0, -1 / Math.sqrt(2)); Crot = new THREE.Vector3(0 * toRad, -135 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 9: //BACK-TOP") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(0, 1 / Math.sqrt(2), -1 / Math.sqrt(2));") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(45 * toRad, -180 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(0, 1 / Math.sqrt(2), -1 / Math.sqrt(2)); Crot = new THREE.Vector3(45 * toRad, -180 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 13: //BACK-LEFT") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(-1 / Math.sqrt(2), 0, -1 / Math.sqrt(2));") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(0 * toRad, -225 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(-1 / Math.sqrt(2), 0, -1 / Math.sqrt(2)); Crot = new THREE.Vector3(0 * toRad, -225 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 17: //BACK-BOTTOM") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(0, -1 / Math.sqrt(2), -1 / Math.sqrt(2));") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(-45 * toRad, -180 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(0, -1 / Math.sqrt(2), -1 / Math.sqrt(2)); Crot = new THREE.Vector3(-45 * toRad, -180 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 8: //RIGHT-TOP") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(1 / Math.sqrt(2), 1 / Math.sqrt(2), 0);") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(45 * toRad, -90 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(1 / Math.sqrt(2), 1 / Math.sqrt(2), 0); Crot = new THREE.Vector3(45 * toRad, -90 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 16: //RIGHT-BOTTOM") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(1 / Math.sqrt(2), -1 / Math.sqrt(2), 0);") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(-45 * toRad, -90 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(1 / Math.sqrt(2), -1 / Math.sqrt(2), 0); Crot = new THREE.Vector3(-45 * toRad, -90 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 10: //LEFT-TOP") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(-1 / Math.sqrt(2), 1 / Math.sqrt(2), 0);") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(45 * toRad, -270 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(-1 / Math.sqrt(2), 1 / Math.sqrt(2), 0); Crot = new THREE.Vector3(45 * toRad, -270 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 18: //LEFT-BOTTOM") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(-1 / Math.sqrt(2), -1 / Math.sqrt(2), 0);") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(-45 * toRad, 270 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(-1 / Math.sqrt(2), -1 / Math.sqrt(2), 0); Crot = new THREE.Vector3(-45 * toRad, 270 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 21: //TOP-LEFT-BACK") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(-1 / Math.sqrt(3), 1 / Math.sqrt(3), -1 / Math.sqrt(3));") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(45 * toRad, -225 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(-1 / Math.sqrt(3), 1 / Math.sqrt(3), -1 / Math.sqrt(3)); Crot = new THREE.Vector3(45 * toRad, -225 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 20: //TOP-BACK-RIGHT") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(1 / Math.sqrt(3), 1 / Math.sqrt(3), -1 / Math.sqrt(3));") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(45 * toRad, -135 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(1 / Math.sqrt(3), 1 / Math.sqrt(3), -1 / Math.sqrt(3)); Crot = new THREE.Vector3(45 * toRad, -135 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 19: //TOP-RIGHT-FRONT") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(1 / Math.sqrt(3), 1 / Math.sqrt(3), 1 / Math.sqrt(3));") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(45 * toRad, -45 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(1 / Math.sqrt(3), 1 / Math.sqrt(3), 1 / Math.sqrt(3)); Crot = new THREE.Vector3(45 * toRad, -45 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 22: //TOP-FRONT-LEFT") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(-1 / Math.sqrt(3), 1 / Math.sqrt(3), 1 / Math.sqrt(3));") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(45 * toRad, -315 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(-1 / Math.sqrt(3), 1 / Math.sqrt(3), 1 / Math.sqrt(3)); Crot = new THREE.Vector3(45 * toRad, -315 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 26: //BOTTOM-LEFT-FRONT") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(-1 / Math.sqrt(3), -1 / Math.sqrt(3), 1 / Math.sqrt(3));") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(-45 * toRad, -315 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(-1 / Math.sqrt(3), -1 / Math.sqrt(3), 1 / Math.sqrt(3)); Crot = new THREE.Vector3(-45 * toRad, -315 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 23: //BOTTOM-FRONT-RIGHT") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(1 / Math.sqrt(3), -1 / Math.sqrt(3), 1 / Math.sqrt(3));") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(-45 * toRad, -45 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(1 / Math.sqrt(3), -1 / Math.sqrt(3), 1 / Math.sqrt(3)); Crot = new THREE.Vector3(-45 * toRad, -45 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                case 25: //BOTTOM-LEFT-BACK") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(-1 / Math.sqrt(3), -1 / Math.sqrt(3), -1 / Math.sqrt(3));") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(-45 * toRad, -225 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ; 
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(-1 / Math.sqrt(3), -1 / Math.sqrt(3), -1 / Math.sqrt(3)); Crot = new THREE.Vector3(-45 * toRad, -225 * toRad, 0 * toRad); break;") ; 
     m_Writer.OutText( "                case 24: //BOTTOM-BACK-RIGHT") ;
-    m_Writer.OutText( "                    Cvers = new THREE.Vector3(1 / Math.sqrt(3), -1 / Math.sqrt(3), -1 / Math.sqrt(3));") ;
-    m_Writer.OutText( "                    Crot = new THREE.Vector3(-45 * toRad, -135 * toRad, 0 * toRad);") ;
-    m_Writer.OutText( "                    break;") ;
+    m_Writer.OutText( "                    Cvers = new THREE.Vector3(1 / Math.sqrt(3), -1 / Math.sqrt(3), -1 / Math.sqrt(3)); Crot = new THREE.Vector3(-45 * toRad, -135 * toRad, 0 * toRad); break;") ;
     m_Writer.OutText( "                }") ;
     m_Writer.OutText( "            }") ;
 
@@ -871,173 +987,91 @@ ExportThreeJS::FinishAmbient()
     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( "                viewCube._cube.children[0].children[0].material.color = new THREE.Color(red);//faces // front -> X") ;
-    m_Writer.OutText( "                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); // back -> -X") ;
-    m_Writer.OutText( "                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); // top -> Z") ;
-    m_Writer.OutText( "                viewCube._cube.children[0].children[5].material.color = new THREE.Color(blue); // bottom -> -Z") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[0].children[0].material.color = new THREE.Color(red); //top-corners") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[0].children[1].material.color = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[0].children[2].material.color = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[1].children[0].material.color = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[1].children[1].material.color = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[1].children[2].material.color = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[2].children[0].material.color = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[2].children[1].material.color = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[2].children[2].material.color = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[3].children[0].material.color = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[3].children[1].material.color = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[3].children[2].material.color = new THREE.Color(blue); //back-corners") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[0].children[0].material.color = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[0].children[1].material.color = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[0].children[2].material.color = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[1].children[0].material.color = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[1].children[1].material.color = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[1].children[2].material.color = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[2].children[0].material.color = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[2].children[1].material.color = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[2].children[2].material.color = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[3].children[0].material.color = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[3].children[1].material.color = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[3].children[2].material.color = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[3].children[0].children[0].material.color = new THREE.Color(red);//top-edges") ;
-    m_Writer.OutText( "                viewCube._cube.children[3].children[0].children[1].material.color = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[3].children[1].children[0].material.color = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[3].children[1].children[1].material.color = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[3].children[2].children[0].material.color = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[3].children[2].children[1].material.color = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[3].children[3].children[0].material.color = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[3].children[3].children[1].material.color = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[4].children[0].children[0].material.color = new THREE.Color(red);//bottom-edges") ;
-    m_Writer.OutText( "                viewCube._cube.children[4].children[0].children[1].material.color = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[4].children[1].children[0].material.color = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[4].children[1].children[1].material.color = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[4].children[2].children[0].material.color = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[4].children[2].children[1].material.color = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[4].children[3].children[0].material.color = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[4].children[3].children[1].material.color = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[5].children[0].children[0].material.color = new THREE.Color(red);//lateral-edges") ;
-    m_Writer.OutText( "                viewCube._cube.children[5].children[0].children[1].material.color = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[5].children[1].children[0].material.color = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[5].children[1].children[1].material.color = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[5].children[2].children[0].material.color = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[5].children[2].children[1].material.color = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[5].children[3].children[0].material.color = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[5].children[3].children[1].material.color = new THREE.Color(red);") ;
-    m_Writer.OutText( "                // OLD-COLORS =======================================================================================") ;
-    m_Writer.OutText( "                viewCube._cube.children[0].children[0].material.oldColor = new THREE.Color(red); // front -> X") ;
-    m_Writer.OutText( "                viewCube._cube.children[0].children[1].material.oldColor = new THREE.Color(green); // right -> Y") ;
-    m_Writer.OutText( "                viewCube._cube.children[0].children[2].material.oldColor = new THREE.Color(red); // back -> -X") ;
-    m_Writer.OutText( "                viewCube._cube.children[0].children[3].material.oldColor = new THREE.Color(green); // left -> -Y") ;
-    m_Writer.OutText( "                viewCube._cube.children[0].children[4].material.oldColor = new THREE.Color(blue); // top -> Z") ;
-    m_Writer.OutText( "                viewCube._cube.children[0].children[5].material.oldColor = new THREE.Color(blue); // bottom -> -Z") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[0].children[0].material.oldColor = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[0].children[1].material.oldColor = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[0].children[2].material.oldColor = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[1].children[0].material.oldColor = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[1].children[1].material.oldColor = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[1].children[2].material.oldColor = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[2].children[0].material.oldColor = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[2].children[1].material.oldColor = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[2].children[2].material.oldColor = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[3].children[0].material.oldColor = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[3].children[1].material.oldColor = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[1].children[3].children[2].material.oldColor = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[0].children[0].material.oldColor = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[0].children[1].material.oldColor = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[0].children[2].material.oldColor = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[1].children[0].material.oldColor = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[1].children[1].material.oldColor = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[1].children[2].material.oldColor = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[2].children[0].material.oldColor = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[2].children[1].material.oldColor = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[2].children[2].material.oldColor = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[3].children[0].material.oldColor = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[3].children[1].material.oldColor = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[2].children[3].children[2].material.oldColor = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[3].children[0].children[0].material.oldColor = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[3].children[0].children[1].material.oldColor = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[3].children[1].children[0].material.oldColor = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[3].children[1].children[1].material.oldColor = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[3].children[2].children[0].material.oldColor = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[3].children[2].children[1].material.oldColor = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[3].children[3].children[0].material.oldColor = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[3].children[3].children[1].material.oldColor = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[4].children[0].children[0].material.oldColor = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[4].children[0].children[1].material.oldColor = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[4].children[1].children[0].material.oldColor = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[4].children[1].children[1].material.oldColor = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[4].children[2].children[0].material.oldColor = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[4].children[2].children[1].material.oldColor = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[4].children[3].children[0].material.oldColor = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[4].children[3].children[1].material.oldColor = new THREE.Color(blue);") ;
-    m_Writer.OutText( "                viewCube._cube.children[5].children[0].children[0].material.oldColor = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[5].children[0].children[1].material.oldColor = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[5].children[1].children[0].material.oldColor = new THREE.Color(green);") ;
-    m_Writer.OutText( "                viewCube._cube.children[5].children[1].children[1].material.oldColor = new THREE.Color(red);") ;
-    m_Writer.OutText( "                viewCube._cube.children[5].children[2].children[0].material.oldColor = new THREE.Color(red);") ;
-    m_Writer.OutText( "                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);") ;
-    m_Writer.OutText( "                viewCube._cube.children[5].children[3].children[1].material.oldColor = new THREE.Color(red);") ;
+    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") ;
+    m_Writer.OutText( "                viewCube._cube.children[1].children[0].children[0].material.color = new THREE.Color(red); viewCube._cube.children[1].children[0].children[1].material.color = new THREE.Color(green);") ;
+    m_Writer.OutText( "                viewCube._cube.children[1].children[0].children[2].material.color = new THREE.Color(blue); viewCube._cube.children[1].children[1].children[0].material.color = new THREE.Color(green);") ;
+    m_Writer.OutText( "                viewCube._cube.children[1].children[1].children[1].material.color = new THREE.Color(red); viewCube._cube.children[1].children[1].children[2].material.color = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[1].children[2].children[0].material.color = new THREE.Color(red); viewCube._cube.children[1].children[2].children[1].material.color = new THREE.Color(green);") ;
+    m_Writer.OutText( "                viewCube._cube.children[1].children[2].children[2].material.color = new THREE.Color(blue); viewCube._cube.children[1].children[3].children[0].material.color = new THREE.Color(green);") ;
+    m_Writer.OutText( "                viewCube._cube.children[1].children[3].children[1].material.color = new THREE.Color(red); viewCube._cube.children[1].children[3].children[2].material.color = new THREE.Color(blue); //back-corners") ;
+    m_Writer.OutText( "                viewCube._cube.children[2].children[0].children[0].material.color = new THREE.Color(red); viewCube._cube.children[2].children[0].children[1].material.color = new THREE.Color(green);") ;
+    m_Writer.OutText( "                viewCube._cube.children[2].children[0].children[2].material.color = new THREE.Color(blue); viewCube._cube.children[2].children[1].children[0].material.color = new THREE.Color(green);") ;
+    m_Writer.OutText( "                viewCube._cube.children[2].children[1].children[1].material.color = new THREE.Color(red); viewCube._cube.children[2].children[1].children[2].material.color = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[2].children[2].children[0].material.color = new THREE.Color(red); viewCube._cube.children[2].children[2].children[1].material.color = new THREE.Color(green);") ;
+    m_Writer.OutText( "                viewCube._cube.children[2].children[2].children[2].material.color = new THREE.Color(blue); viewCube._cube.children[2].children[3].children[0].material.color = new THREE.Color(green);") ;
+    m_Writer.OutText( "                viewCube._cube.children[2].children[3].children[1].material.color = new THREE.Color(red); viewCube._cube.children[2].children[3].children[2].material.color = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[3].children[0].children[0].material.color = new THREE.Color(red); viewCube._cube.children[3].children[0].children[1].material.color = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[3].children[1].children[0].material.color = new THREE.Color(green); viewCube._cube.children[3].children[1].children[1].material.color = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[3].children[2].children[0].material.color = new THREE.Color(red); viewCube._cube.children[3].children[2].children[1].material.color = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[3].children[3].children[0].material.color = new THREE.Color(green); viewCube._cube.children[3].children[3].children[1].material.color = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[4].children[0].children[0].material.color = new THREE.Color(red); viewCube._cube.children[4].children[0].children[1].material.color = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[4].children[1].children[0].material.color = new THREE.Color(green); viewCube._cube.children[4].children[1].children[1].material.color = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[4].children[2].children[0].material.color = new THREE.Color(red); viewCube._cube.children[4].children[2].children[1].material.color = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[4].children[3].children[0].material.color = new THREE.Color(green); viewCube._cube.children[4].children[3].children[1].material.color = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[5].children[0].children[0].material.color = new THREE.Color(red); viewCube._cube.children[5].children[0].children[1].material.color = new THREE.Color(green);") ;
+    m_Writer.OutText( "                viewCube._cube.children[5].children[1].children[0].material.color = new THREE.Color(green); viewCube._cube.children[5].children[1].children[1].material.color = new THREE.Color(red);") ;
+    m_Writer.OutText( "                viewCube._cube.children[5].children[2].children[0].material.color = new THREE.Color(red); viewCube._cube.children[5].children[2].children[1].material.color = new THREE.Color(green);") ;
+    m_Writer.OutText( "                viewCube._cube.children[5].children[3].children[0].material.color = new THREE.Color(green); viewCube._cube.children[5].children[3].children[1].material.color = new THREE.Color(red);") ;
+    m_Writer.OutText( "                viewCube._cube.children[0].children[0].material.oldColor = new THREE.Color(red); viewCube._cube.children[0].children[1].material.oldColor = new THREE.Color(green); // right -> Y") ;
+    m_Writer.OutText( "                viewCube._cube.children[0].children[2].material.oldColor = new THREE.Color(red); viewCube._cube.children[0].children[3].material.oldColor = new THREE.Color(green); // left -> -Y") ;
+    m_Writer.OutText( "                viewCube._cube.children[0].children[4].material.oldColor = new THREE.Color(blue); viewCube._cube.children[0].children[5].material.oldColor = new THREE.Color(blue); // bottom -> -Z") ;
+    m_Writer.OutText( "                viewCube._cube.children[1].children[0].children[0].material.oldColor = new THREE.Color(red); viewCube._cube.children[1].children[0].children[1].material.oldColor = new THREE.Color(green);") ;
+    m_Writer.OutText( "                viewCube._cube.children[1].children[0].children[2].material.oldColor = new THREE.Color(blue); viewCube._cube.children[1].children[1].children[0].material.oldColor = new THREE.Color(green);") ;
+    m_Writer.OutText( "                viewCube._cube.children[1].children[1].children[1].material.oldColor = new THREE.Color(red); viewCube._cube.children[1].children[1].children[2].material.oldColor = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[1].children[2].children[0].material.oldColor = new THREE.Color(red); viewCube._cube.children[1].children[2].children[1].material.oldColor = new THREE.Color(green);") ;
+    m_Writer.OutText( "                viewCube._cube.children[1].children[2].children[2].material.oldColor = new THREE.Color(blue); viewCube._cube.children[1].children[3].children[0].material.oldColor = new THREE.Color(green);") ;
+    m_Writer.OutText( "                viewCube._cube.children[1].children[3].children[1].material.oldColor = new THREE.Color(red); viewCube._cube.children[1].children[3].children[2].material.oldColor = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[2].children[0].children[0].material.oldColor = new THREE.Color(red); viewCube._cube.children[2].children[0].children[1].material.oldColor = new THREE.Color(green);") ;
+    m_Writer.OutText( "                viewCube._cube.children[2].children[0].children[2].material.oldColor = new THREE.Color(blue); viewCube._cube.children[2].children[1].children[0].material.oldColor = new THREE.Color(green);") ;
+    m_Writer.OutText( "                viewCube._cube.children[2].children[1].children[1].material.oldColor = new THREE.Color(red); viewCube._cube.children[2].children[1].children[2].material.oldColor = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[2].children[2].children[0].material.oldColor = new THREE.Color(red); viewCube._cube.children[2].children[2].children[1].material.oldColor = new THREE.Color(green);") ;
+    m_Writer.OutText( "                viewCube._cube.children[2].children[2].children[2].material.oldColor = new THREE.Color(blue); viewCube._cube.children[2].children[3].children[0].material.oldColor = new THREE.Color(green);") ;
+    m_Writer.OutText( "                viewCube._cube.children[2].children[3].children[1].material.oldColor = new THREE.Color(red); viewCube._cube.children[2].children[3].children[2].material.oldColor = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[3].children[0].children[0].material.oldColor = new THREE.Color(red); viewCube._cube.children[3].children[0].children[1].material.oldColor = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[3].children[1].children[0].material.oldColor = new THREE.Color(green); viewCube._cube.children[3].children[1].children[1].material.oldColor = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[3].children[2].children[0].material.oldColor = new THREE.Color(red); viewCube._cube.children[3].children[2].children[1].material.oldColor = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[3].children[3].children[0].material.oldColor = new THREE.Color(green); viewCube._cube.children[3].children[3].children[1].material.oldColor = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[4].children[0].children[0].material.oldColor = new THREE.Color(red); viewCube._cube.children[4].children[0].children[1].material.oldColor = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[4].children[1].children[0].material.oldColor = new THREE.Color(green); viewCube._cube.children[4].children[1].children[1].material.oldColor = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[4].children[2].children[0].material.oldColor = new THREE.Color(red); viewCube._cube.children[4].children[2].children[1].material.oldColor = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[4].children[3].children[0].material.oldColor = new THREE.Color(green); viewCube._cube.children[4].children[3].children[1].material.oldColor = new THREE.Color(blue);") ;
+    m_Writer.OutText( "                viewCube._cube.children[5].children[0].children[0].material.oldColor = new THREE.Color(red); viewCube._cube.children[5].children[0].children[1].material.oldColor = new THREE.Color(green);") ;
+    m_Writer.OutText( "                viewCube._cube.children[5].children[1].children[0].material.oldColor = new THREE.Color(green); viewCube._cube.children[5].children[1].children[1].material.oldColor = new THREE.Color(red);") ;
+    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
 
     m_Writer.OutText( "                face_list = [];") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[0].children[0]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[0].children[1]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[0].children[2]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[0].children[3]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[0].children[4]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[0].children[5]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[1].children[0].children[0]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[1].children[0].children[1]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[1].children[0].children[2]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[1].children[1].children[0]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[1].children[1].children[1]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[1].children[1].children[2]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[1].children[2].children[0]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[1].children[2].children[1]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[1].children[2].children[2]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[1].children[3].children[0]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[1].children[3].children[1]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[1].children[3].children[2]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[2].children[0].children[0]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[2].children[0].children[1]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[2].children[0].children[2]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[2].children[1].children[0]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[2].children[1].children[1]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[2].children[1].children[2]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[2].children[2].children[0]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[2].children[2].children[1]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[2].children[2].children[2]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[2].children[3].children[0]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[2].children[3].children[1]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[2].children[3].children[2]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[3].children[0].children[0]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[3].children[0].children[1]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[3].children[1].children[0]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[3].children[1].children[1]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[3].children[2].children[0]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[3].children[2].children[1]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[3].children[3].children[0]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[3].children[3].children[1]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[4].children[0].children[0]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[4].children[0].children[1]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[4].children[1].children[0]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[4].children[1].children[1]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[4].children[2].children[0]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[4].children[2].children[1]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[4].children[3].children[0]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[4].children[3].children[1]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[5].children[0].children[0]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[5].children[0].children[1]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[5].children[1].children[0]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[5].children[1].children[1]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[5].children[2].children[0]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[5].children[2].children[1]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[5].children[3].children[0]);") ;
-    m_Writer.OutText( "                face_list.push(viewCube._cube.children[5].children[3].children[1]);") ;
+    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]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[0].children[4]); face_list.push(viewCube._cube.children[0].children[5]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[1].children[0].children[0]); face_list.push(viewCube._cube.children[1].children[0].children[1]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[1].children[0].children[2]); face_list.push(viewCube._cube.children[1].children[1].children[0]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[1].children[1].children[1]); face_list.push(viewCube._cube.children[1].children[1].children[2]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[1].children[2].children[0]); face_list.push(viewCube._cube.children[1].children[2].children[1]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[1].children[2].children[2]); face_list.push(viewCube._cube.children[1].children[3].children[0]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[1].children[3].children[1]); face_list.push(viewCube._cube.children[1].children[3].children[2]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[2].children[0].children[0]); face_list.push(viewCube._cube.children[2].children[0].children[1]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[2].children[0].children[2]); face_list.push(viewCube._cube.children[2].children[1].children[0]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[2].children[1].children[1]); face_list.push(viewCube._cube.children[2].children[1].children[2]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[2].children[2].children[0]); face_list.push(viewCube._cube.children[2].children[2].children[1]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[2].children[2].children[2]); face_list.push(viewCube._cube.children[2].children[3].children[0]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[2].children[3].children[1]); face_list.push(viewCube._cube.children[2].children[3].children[2]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[3].children[0].children[0]); face_list.push(viewCube._cube.children[3].children[0].children[1]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[3].children[1].children[0]); face_list.push(viewCube._cube.children[3].children[1].children[1]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[3].children[2].children[0]); face_list.push(viewCube._cube.children[3].children[2].children[1]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[3].children[3].children[0]); face_list.push(viewCube._cube.children[3].children[3].children[1]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[4].children[0].children[0]); face_list.push(viewCube._cube.children[4].children[0].children[1]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[4].children[1].children[0]); face_list.push(viewCube._cube.children[4].children[1].children[1]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[4].children[2].children[0]); face_list.push(viewCube._cube.children[4].children[2].children[1]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[4].children[3].children[0]); face_list.push(viewCube._cube.children[4].children[3].children[1]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[5].children[0].children[0]); face_list.push(viewCube._cube.children[5].children[0].children[1]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[5].children[1].children[0]); face_list.push(viewCube._cube.children[5].children[1].children[1]);") ;
+    m_Writer.OutText( "                face_list.push(viewCube._cube.children[5].children[2].children[0]); face_list.push(viewCube._cube.children[5].children[2].children[1]);") ;
+    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 
@@ -1052,12 +1086,12 @@ ExportThreeJS::FinishAmbient()
     m_Writer.OutText( "            });") ;
     m_Writer.OutText( "            document.getElementById('BTORTHO').addEventListener('click', function(){") ;
     m_Writer.OutText( "                CameraView = 0;") ;
-    m_Writer.OutText( "                camera = new THREE.OrthographicCamera(" + ToString(-m_dHalfWidth) + ", " + ToString(m_dHalfWidth) + ", " + ToString(m_dHalfHeight) + ", " + ToString(-m_dHalfHeight) + "," + ToString(m_ZNear) + ", " + ToString(m_ZFar) + ");") ;
-    m_Writer.OutText( "                camera.position.x = " + ToString(m_ptCamera.y) + "; camera.position.y = " + ToString(m_ptCamera.z) + "; camera.position.z = " + ToString(m_ptCamera.x) + "; ") ;
-    m_Writer.OutText( "                camera.lookAt(new THREE.Vector3(" + ToString(m_ptCenter.y) + ", " + ToString(m_ptCenter.z) + ", " + ToString(m_ptCenter.x) + "));") ;
+    m_Writer.OutText( "                camera = new THREE.OrthographicCamera(" + ToString( -m_dHalfWidth) + ", " + ToString( m_dHalfWidth) + ", " + ToString( m_dHalfHeight) + ", " + ToString( -m_dHalfHeight) + "," + ToString( m_ZNear) + ", " + ToString( m_ZFar) + ");") ;
+    m_Writer.OutText( "                camera.position.x = " + ToString( m_ptCamera.y) + "; camera.position.y = " + ToString( m_ptCamera.z) + "; camera.position.z = " + ToString( m_ptCamera.x) + "; ") ;
+    m_Writer.OutText( "                camera.lookAt(new THREE.Vector3(" + ToString( m_ptCenter.y) + ", " + ToString( m_ptCenter.z) + ", " + ToString( m_ptCenter.x) + "));") ;
     m_Writer.OutText( "                orbitControls = new OrbitControls(camera, renderer.domElement);") ;
     m_Writer.OutText( "                orbitControls.autoRotate = controls.motion;") ;
-    m_Writer.OutText( "                orbitControls.target = new THREE.Vector3(" + ToString(m_ptCenter.y) + ", " + ToString(m_ptCenter.z) + ", " + ToString(m_ptCenter.x) + ");") ;
+    m_Writer.OutText( "                orbitControls.target = new THREE.Vector3(" + ToString( m_ptCenter.y) + ", " + ToString( m_ptCenter.z) + ", " + ToString( m_ptCenter.x) + ");") ;
     m_Writer.OutText( "                const item = document.querySelector('.Contcube')") ;
     m_Writer.OutText( "                    while (item.firstChild) {") ;
     m_Writer.OutText( "                        item.removeChild(item.firstChild);") ;
@@ -1069,10 +1103,7 @@ ExportThreeJS::FinishAmbient()
     m_Writer.OutText( "                cubeCamera.lookAt(0, 0, 0);") ;
     m_Writer.OutText( "                viewCube = new ViewCubeControls(cubeCamera, undefined, undefined, cubeRenderer.domElement, orbitControls);") ;
     m_Writer.OutText( "                cubeScene.add(viewCube.getObject());") ;
-    m_Writer.OutText( "                Cposition = null;") ;
-    m_Writer.OutText( "                Ctarget = null;") ;
-    m_Writer.OutText( "                anim1 = 0;") ;
-    m_Writer.OutText( "                distanceC = 0;") ;
+    m_Writer.OutText( "                Cposition = null; Ctarget = null; anim1 = 0; distanceC = 0;") ;
     m_Writer.OutText( "                viewCube.addEventListener('angle-change', ({ quaternion, t }) => {") ;
     m_Writer.OutText( "                    getVersor(viewCube._name_click);") ;
     m_Writer.OutText( "                    if (viewCube._blockRot) {") ;
@@ -1089,12 +1120,12 @@ ExportThreeJS::FinishAmbient()
     m_Writer.OutText( "            });") ;
     m_Writer.OutText( "            document.getElementById('BTPERS').addEventListener('click', function(){") ;
     m_Writer.OutText( "                CameraView = 1;") ;
-    m_Writer.OutText( "                camera = new THREE.PerspectiveCamera(45, window.screen.availWidth / window.screen.availHeight, 1, " + ToString(m_ZFar) + " * 75);") ;
-    m_Writer.OutText( "                camera.position.x = " + ToString(m_ptCamera.y) + "; camera.position.y = " + ToString(m_ptCamera.z) + "; camera.position.z = " + ToString(m_ptCamera.x) + "; ") ;
-    m_Writer.OutText( "                camera.lookAt(new THREE.Vector3(" + ToString(m_ptCenter.y) + ", " + ToString(m_ptCenter.z) + ", " + ToString(m_ptCenter.x) + "));") ;
+    m_Writer.OutText( "                camera = new THREE.PerspectiveCamera(45, window.screen.availWidth / window.screen.availHeight, 1, " + ToString( m_ZFar) + " * 75);") ;
+    m_Writer.OutText( "                camera.position.x = " + ToString( m_ptCamera.y) + "; camera.position.y = " + ToString( m_ptCamera.z) + "; camera.position.z = " + ToString( m_ptCamera.x) + "; ") ;
+    m_Writer.OutText( "                camera.lookAt(new THREE.Vector3(" + ToString( m_ptCenter.y) + ", " + ToString( m_ptCenter.z) + ", " + ToString( m_ptCenter.x) + "));") ;
     m_Writer.OutText( "                orbitControls = new OrbitControls(camera, renderer.domElement);") ;
     m_Writer.OutText( "                orbitControls.autoRotate = controls.motion;") ;
-    m_Writer.OutText( "                orbitControls.target = new THREE.Vector3(" + ToString(m_ptCenter.y) + ", " + ToString(m_ptCenter.z) + ", " + ToString(m_ptCenter.x) + ");") ;
+    m_Writer.OutText( "                orbitControls.target = new THREE.Vector3(0,0,0); camera.position.y = Math.abs(camera.position.y);") ;
     m_Writer.OutText( "                const item = document.querySelector('.Contcube')") ;
     m_Writer.OutText( "                    while (item.firstChild) {") ;
     m_Writer.OutText( "                        item.removeChild(item.firstChild);") ;
@@ -1106,15 +1137,12 @@ ExportThreeJS::FinishAmbient()
     m_Writer.OutText( "                cubeCamera.lookAt(0, 0, 0);") ;
     m_Writer.OutText( "                viewCube = new ViewCubeControls(cubeCamera, undefined, undefined, cubeRenderer.domElement, orbitControls);") ;
     m_Writer.OutText( "                cubeScene.add(viewCube.getObject());") ;
-    m_Writer.OutText( "                Cposition = null;") ;
-    m_Writer.OutText( "                Ctarget = null;") ;
-    m_Writer.OutText( "                anim1 = 0;") ;
-    m_Writer.OutText( "                distanceC = 0;") ;
+    m_Writer.OutText( "                Cposition = null; Ctarget = null; anim1 = 0; distanceC = 0;") ;
     m_Writer.OutText( "                viewCube.addEventListener('angle-change', ({ quaternion, t }) => {") ;
     m_Writer.OutText( "                    getVersor(viewCube._name_click);") ;
     m_Writer.OutText( "                    if (viewCube._blockRot) {") ;
     m_Writer.OutText( "                        if (anim1 == 0) {") ;
-    m_Writer.OutText( "                            distanceC = camera.position.distanceTo(new THREE.Vector3(0, 0, 0)); //d0") ;
+    m_Writer.OutText( "                            distanceC = camera.position.distanceTo(new THREE.Vector3(0, 0, 0));") ;
     m_Writer.OutText( "                            orbitControls.target = new THREE.Vector3(0, 0, 0);") ;
     m_Writer.OutText( "                        }") ;
     m_Writer.OutText( "                        anim1++;") ;
@@ -1124,10 +1152,13 @@ ExportThreeJS::FinishAmbient()
     m_Writer.OutText( "                });") ;
     m_Writer.OutText( "                ColoraCubo(viewCube);") ;
     m_Writer.OutText( "            });") ;
+
+    // eventi click sul menu di destra dei controlli
+
     //m_Writer.OutText( "            document.getElementById('BTINFO').addEventListener('click', function(){ window.open('https://iis01.egalware.com/Test3D/Lib/info.txt', '_blank').focus()});") ;
-    m_Writer.OutText( "            if (!isMobile && !isTablet) {") ;
-    m_Writer.OutText( "                document.getElementsByClassName('controlMenu')[0].style.overflowY = 'hidden';") ;
-    m_Writer.OutText( "            }") ;
+    //m_Writer.OutText( "            if (!isMobile && !isTablet) {") ;
+    //m_Writer.OutText( "                document.getElementsByClassName('controlMenu')[0].style.overflowY = 'hidden';") ;
+    //m_Writer.OutText( "            }") ;
     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';") ;
@@ -1181,14 +1212,27 @@ ExportThreeJS::FinishAmbient()
     m_Writer.OutText( "            document.getElementById('BTCANC').addEventListener('click', function(){") ;
     m_Writer.OutText( "                GLOB_DIST = false; controls.bBox = false; GLOB_SEL = false; CancelMarkers();") ;
     m_Writer.OutText( "            })") ;
-    m_Writer.OutText( "            document.getElementById('Fbtn_canc').addEventListener('click', function(){") ;
-    m_Writer.OutText( "                SelezioneXFiera();") ;
+    //m_Writer.OutText( "            document.getElementById('Fbtn_canc').addEventListener('click', function(){") ;
+    //m_Writer.OutText( "                SelezioneXFiera();") ;
+    //m_Writer.OutText( "            });") ;
+    m_Writer.OutText( "            document.getElementById('BTMODEGRID').addEventListener('click', function(){ ") ;
+    m_Writer.OutText( "               ManageGrid();") ;
     m_Writer.OutText( "            });") ;
+    m_Writer.OutText( "            document.getElementById('BTSETGRID').addEventListener('click', function(){") ;
+    m_Writer.OutText( "               if (ShowGrid) {") ;
+    m_Writer.OutText( "                  var lenG = parseFloat((document.getElementById('gridSize').value / udmScala).toFixed(2)) ;") ;
+    m_Writer.OutText( "                  if (lenG != '') {") ;
+    m_Writer.OutText( "                     setGrid(lenG);") ;
+    m_Writer.OutText( "                  }") ;
+    m_Writer.OutText( "               }") ;
+    m_Writer.OutText( "            });") ;
+    m_Writer.OutText( "            document.getElementById('BTMM').addEventListener('click', function(){ if(Ismm == 0){document.getElementById('gridSize').value = '';}Ismm = 1;});") ;
+    m_Writer.OutText( "            document.getElementById('BTIN').addEventListener('click', function(){ if(Ismm == 1){document.getElementById('gridSize').value = '';}Ismm = 0;});") ;
 
     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;") ;
+    //m_Writer.OutText( "            var t = 0; var inc = true;") ;
      
     // funzione render per la scena 
     m_Writer.OutText( "            function renderScene() {") ;
@@ -1208,7 +1252,7 @@ ExportThreeJS::FinishAmbient()
     m_Writer.OutText( "                else {") ;
     m_Writer.OutText( "                    ComeFromRot = true;") ;
     m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                if (viewCube._name != null && viewCube._name != '') { // c'è stata una intersezione") ;
+    m_Writer.OutText( "                if (viewCube._name != null && viewCube._name != '') { // intersezione") ;
     m_Writer.OutText( "                    index_LSS = [];") ;
     m_Writer.OutText( "                    for (var i = 0; i < face_list.length; i++) {") ;
     m_Writer.OutText( "                        if (face_list[i].name == viewCube._name) {") ;
@@ -1224,7 +1268,7 @@ ExportThreeJS::FinishAmbient()
     m_Writer.OutText( "                        }") ;
     m_Writer.OutText( "                    }") ;
     m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                else { // non c'è intersezione") ;
+    m_Writer.OutText( "                else { // no intersezione") ;
     m_Writer.OutText( "                    for (var j = 0; j < index_LSS.length; j++) {") ;
     m_Writer.OutText( "                        face_list[index_LSS[j]].material.color = face_list[index_LSS[j]].material.oldColor;") ;
     m_Writer.OutText( "                    }") ;
@@ -1254,6 +1298,20 @@ ExportThreeJS::FinishAmbient()
     m_Writer.OutText( "                    document.getElementById('BTORTHO').style.color = '#d9534f';") ;
     m_Writer.OutText( "                    document.getElementById('BTPERS').style.color = '#5cb85c';") ;
     m_Writer.OutText( "                }") ;
+    m_Writer.OutText( "                if (Ismm == 0) { udmScala = 1 / (25.4); udm = 'in'; document.getElementById('BTMM').style.color = '#d9534f'; document.getElementById('BTIN').style.color = '#5cb85c'; document.getElementById('CM_25').placeholder = 'Size (in)'; } ") ;
+    m_Writer.OutText( "                  else { udmScala = 1; udm = 'mm'; document.getElementById('BTIN').style.color = '#d9534f'; document.getElementById('BTMM').style.color = '#5cb85c'; document.getElementById('CM_25').placeholder = 'Size (mm)'; }") ;
+    m_Writer.OutText( "                  if (!ShowGrid) {") ;
+    m_Writer.OutText( "                     document.getElementById('BTMODEGRID').style.color = '#d9534f';") ;
+    m_Writer.OutText( "                     document.getElementById('gridSize').value = '';") ;
+    m_Writer.OutText( "                     document.getElementById('gridSize').placeholder = 'disabled';") ;
+    m_Writer.OutText( "                     document.getElementById('sSurrSizeGrid').innerHTML = 'disabled'; ") ;
+    m_Writer.OutText( "                  }") ;
+    m_Writer.OutText( "                  else ") ;
+    m_Writer.OutText( "                  {") ;
+    m_Writer.OutText( "                     document.getElementById('BTMODEGRID').style.color = '#5cb85c';") ;
+    m_Writer.OutText( "                     document.getElementById('sSurrSizeGrid').innerHTML = parseFloat((GridLen * udmScala).toFixed(2)) + ' ' + udm;") ;
+    m_Writer.OutText( "                     document.getElementById('gridSize').placeholder = 'Size (' + udm + ')';") ;
+    m_Writer.OutText( "                  }") ;
     m_Writer.OutText( "                if (GLOB_DIST) {") ;
     m_Writer.OutText( "                    GLOB_SEL = false;") ;
     m_Writer.OutText( "                    var Smarkers;") ;
@@ -1300,9 +1358,7 @@ ExportThreeJS::FinishAmbient()
     m_Writer.OutText( "                    document.getElementById('BTPERIMETER').style.color = '#d9534f';") ;
     m_Writer.OutText( "                }") ;
     m_Writer.OutText( "                if (GLOB_BOX) {") ;
-    m_Writer.OutText( "                    var boxDeltaX = 0;") ;
-    m_Writer.OutText( "                    var boxDeltaY = 0;") ;
-    m_Writer.OutText( "                    var boxDeltaZ = 0;") ;
+    m_Writer.OutText( "                    var boxDeltaX = 0; var boxDeltaY = 0; var boxDeltaZ = 0;") ;
     m_Writer.OutText( "                    if (SelectedCurrG != null) {") ;
     m_Writer.OutText( "                        bbox = new THREE.Box3().setFromObject(SelectedCurrG);") ;
     m_Writer.OutText( "                        if (boxH !== null) {") ;
@@ -1353,25 +1409,6 @@ ExportThreeJS::FinishAmbient()
     m_Writer.OutText( "                }") ;
     m_Writer.OutText( "                viewCube.update(orbitControls);") ;
     m_Writer.OutText( "                cubeRenderer.render(cubeScene, cubeCamera);") ;
-    m_Writer.OutText( "                if (inc) { t = t + 2.5; }") ;
-    m_Writer.OutText( "                else { t = t - 2.5; }") ;
-    m_Writer.OutText( "                if (t == 60) { inc = false; }") ;
-    m_Writer.OutText( "                if (t == 0) { inc = true; }") ;
-    m_Writer.OutText( "                if (isMarkAinScene) {") ;
-    m_Writer.OutText( "                    if (t == 60) {") ;
-    m_Writer.OutText( "                        markerA.material.color = new THREE.Color(0xff0000)") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                    if (t == 0) {") ;
-    m_Writer.OutText( "                        markerA.material.color = new THREE.Color(0xff0000);") ;
-    m_Writer.OutText( "                    }") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                if (isMarkBinScene) {") ;
-    m_Writer.OutText( "                    markerB.material.color.copy(markerA.material.color);") ;
-    m_Writer.OutText( "                }") ;
-    m_Writer.OutText( "                if (isLineMarkerinScene) {") ;
-    m_Writer.OutText( "                    cylinder.material.color.copy(markerA.material.color)") ;
-    m_Writer.OutText( "                    CilArrow.material.color.copy(markerA.material.color)") ;
-    m_Writer.OutText( "                }") ;
     m_Writer.OutText( "            }") ;
     // applico il render al div #WEBGL-output
     m_Writer.OutText( "            document.getElementById('WebGL-output').appendChild(renderer.domElement);") ;
@@ -1967,6 +2004,95 @@ ExportThreeJS::FinishAmbient()
     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( "        }") ;
+    // 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() {") ;
@@ -1979,17 +2105,18 @@ ExportThreeJS::FinishAmbient()
     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( "                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.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) {") ;
@@ -2042,10 +2169,21 @@ ExportThreeJS::FinishAmbient()
     m_Writer.OutText( "                    orbitControls.target = new THREE.Vector3(0, 0, 0);") ;
     m_Writer.OutText( "                }") ;
     m_Writer.OutText( "            }") ;
-    m_Writer.OutText( "            if (e.target.id == 'FlistSearch') {") ;
-    m_Writer.OutText( "                if (e.key == 'Enter') {") ;
-    m_Writer.OutText( "                    SelezioneXFiera();") ;
-    m_Writer.OutText( "                }") ;
+    //m_Writer.OutText( "            if (e.target.id == 'FlistSearch') {") ;
+    //m_Writer.OutText( "                if (e.key == 'Enter') {") ;
+    //m_Writer.OutText( "                    SelezioneXFiera();") ;
+    //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
@@ -2111,7 +2249,7 @@ ExportThreeJS::FinishAmbient()
     m_Writer.OutText( "            $('#context-menu').removeClass('show').hide();") ;
     m_Writer.OutText( "        });") ;
     m_Writer.OutText( "        $('#context-menu').on('click', function() {") ;
-    m_Writer.OutText( "            if(event.target.id.substr(3, (this).id.length) != 1){") ;
+    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) {") ;
@@ -2130,6 +2268,22 @@ ExportThreeJS::FinishAmbient()
     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;") ;
@@ -2172,7 +2326,7 @@ ExportThreeJS::FinishAmbient()
     m_Writer.OutText( "                }") ;
     m_Writer.OutText( "            }") ;
     m_Writer.OutText( "        });") ;
-    // 18) funzione lightbulb
+    // 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) {") ;
@@ -2200,7 +2354,7 @@ ExportThreeJS::FinishAmbient()
     m_Writer.OutText( "                }") ;
     m_Writer.OutText( "            }") ;
     m_Writer.OutText( "        }") ;
-    // 19) funzione changeLBstate
+    // 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) {") ;
@@ -2213,7 +2367,7 @@ ExportThreeJS::FinishAmbient()
     m_Writer.OutText( "                $('#' + id).css('color', '#f0ad4e');") ;
     m_Writer.OutText( "            }") ;
     m_Writer.OutText( "        }") ;
-    // 20) funzione updateVisibility
+    // 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) {") ;
@@ -2235,24 +2389,24 @@ ExportThreeJS::FinishAmbient()
     m_Writer.OutText( "                updateVisibility(element, stato);") ;
     m_Writer.OutText( "            });") ;
     m_Writer.OutText( "        }") ;
-    // 21) funzione SelezioneXFiera
+    // 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( "        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;") ;
@@ -2262,7 +2416,9 @@ ExportThreeJS::FinishAmbient()
     m_Writer.OutText( "            return true;") ;
     m_Writer.OutText( "        });") ;
     m_Writer.OutText( "        $('.controlMenu').mousedown(function(e) {") ;
-    m_Writer.OutText( "            e.preventDefault();") ;
+    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) {") ;
@@ -2291,7 +2447,7 @@ ExportThreeJS::FinishAmbient()
     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'>EGT Group Navigator</h4>") ;
+    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'>") ;
@@ -2301,16 +2457,16 @@ ExportThreeJS::FinishAmbient()
     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 = '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>");
@@ -2339,6 +2495,29 @@ ExportThreeJS::FinishAmbient()
     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>") ;
@@ -2392,60 +2571,59 @@ ExportThreeJS::ExportObject( const IGdbIterator& iIter, IGeomDB* pGDB, const int
 
     // recupero il livello dell'oggetto
     int nLev = GDB_LV_USER;
-    iIter.GetCalcLevel(nLev);
+    iIter.GetCalcLevel( nLev) ;
     // recupero il modo dell'oggetto
     int nMode = GDB_MD_STD;
-    iIter.GetCalcMode(nMode);
+    iIter.GetCalcMode( nMode) ;
     // recupero lo stato dell'oggetto
     int nStat = GDB_ST_ON;
-    iIter.GetCalcStatus(nStat);
+    iIter.GetCalcStatus( nStat) ;
 
     //if (TestFilter(nLev, nMode, nStat)) {
-        switch (iIter.GetGdbType()) {
+        switch ( iIter.GetGdbType()) {
         case GDB_TY_GEO:
         {
             // recupero l'oggetto geometrico
-            const IGeoObj* pGeoObj = iIter.GetGeoObj();
-            if (pGeoObj == nullptr)
-                return true;
+            const IGeoObj* pGeoObj = iIter.GetGeoObj() ;
+            if ( pGeoObj == nullptr)
+                return true ;
 
             // recupero il riferimento globale dell'oggetto
-            Frame3d frFrame;
-            if (!iIter.GetGlobFrame(frFrame))
-                return false;
+            Frame3d frFrame ;
+            if ( ! iIter.GetGlobFrame( frFrame))
+                return false ;
 
             // se il filtro lo abilita 
-            if (TestFilter(nLev, nMode, nStat))
+            if ( TestFilter( nLev, nMode, nStat))
             {
                 // recupero eventuale nome
-                string sName;
-                if (!iIter.GetName(sName))
-                    sName = ToString(iIter.GetId());
+                string sName ;
+                if ( ! iIter.GetName( sName))
+                    sName = ToString( iIter.GetId()) ;
                 // colore oggetto
                 //if (sName != "Box" && sName != "box")
                 //{
-                    Color cCol;
-                    int nIndex;
-                    bool bColorSpot = false;
-                    iIter.GetMaterial(nIndex);
+                    Color cCol ;
+                    int nIndex ;
+                    bool bColorSpot = false ;
+                    iIter.GetMaterial( nIndex) ;
 
-                    if (nIndex == GDB_MT_COLOR)
-                        iIter.GetMaterial(cCol);
+                    if ( nIndex == GDB_MT_COLOR)
+                        iIter.GetMaterial( cCol) ;
                     else
                     {
-                        PtrOwner<IGdbIterator> iIterNew(CreateGdbIterator(pGDB));
-                        int nParendID = iIter.GetParentId();
-                        int nMaterialID;
-                        while (!bColorSpot)
+                        PtrOwner<IGdbIterator> iIterNew( CreateGdbIterator( pGDB)) ;
+                        int nParendID = iIter.GetParentId() ;
+                        int nMaterialID ;
+                        while ( ! bColorSpot)
                         {
-                            iIterNew->GoTo(nParendID);
-                            if (iIterNew->GetMaterial(nMaterialID) && nMaterialID == GDB_MT_COLOR)
+                            iIterNew->GoTo( nParendID) ;
+                            if ( iIterNew->GetMaterial( nMaterialID) && nMaterialID == GDB_MT_COLOR)
                             {
-                                iIterNew->GetMaterial(cCol);
-                                bColorSpot = true;
+                                iIterNew->GetMaterial( cCol) ;
+                                bColorSpot = true ;
                             }
-
-                            nParendID = iIterNew->GetParentId();
+                            nParendID = iIterNew->GetParentId() ;
                         }
                     }
 
@@ -2509,7 +2687,7 @@ ExportThreeJS::ExportObject( const IGdbIterator& iIter, IGeomDB* pGDB, const int
         return true ;
         case GDB_TY_GROUP:
             // esploro il gruppo
-            return ScanGroup( iIter, pGDB, nGroupCount);
+            return ScanGroup( iIter, pGDB, nGroupCount) ;
         default:
             return false ;
         }
@@ -2538,10 +2716,10 @@ ExportThreeJS::ExportVector3D( const string& sName, const IGeoObj* pGeoObj, cons
     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( "                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 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
@@ -2549,7 +2727,7 @@ ExportThreeJS::ExportVector3D( const string& sName, const IGeoObj* pGeoObj, cons
 
     // aggiungo il vettore al suo gruppo di appartenenza
     if ( nGroupCount != -1)
-        m_Writer.OutText( "                group" + ToString(nGroupCount) + ".children.push(arrowHelper" + sName + ")") ;
+        m_Writer.OutText( "                group" + ToString( nGroupCount) + ".children.push(arrowHelper" + sName + ")") ;
 
     return true ;
 }
@@ -2567,7 +2745,7 @@ ExportThreeJS::ExportLine3D( const string& sName, const IGeoObj* pGeoObj, const
     Point3d pEndP = pLINE->GetEnd() ;
 
     // porto i punti in coordinate ThreeJS
-    pStartP.LocToLoc(frFrame, m_frTHREEJSFrame) ;
+    pStartP.LocToLoc( frFrame, m_frTHREEJSFrame) ;
     pEndP.LocToLoc( frFrame, m_frTHREEJSFrame) ;
     string sHexCol ;
     GetColor( Ccol, sHexCol) ;
@@ -2577,8 +2755,8 @@ ExportThreeJS::ExportLine3D( const string& sName, const IGeoObj* pGeoObj, const
     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( "                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 + ");") ;
 
@@ -2600,21 +2778,21 @@ ExportThreeJS::ExportPoint3D( const string& sName, const IGeoObj* pGeoObj, const
 
     Point3d ptPoint = pPoint->GetPoint() ;
     // porto il punto in coordinate ThreeJS
-    ptPoint.LocToLoc(frFrame, m_frTHREEJSFrame) ;
+    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( "                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 + ")") ;
+    if ( nGroupCount != -1)
+        m_Writer.OutText("                group" + ToString( nGroupCount) + ".children.push(dot" + sName + ")") ;
 
     return true ;
 }
@@ -2624,18 +2802,18 @@ 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);
+    const IGeoFrame3d* pFrame = GetGeoFrame3d( pGeoObj) ;
     if ( pFrame == nullptr)
         return false ;
 
-    Frame3d frCurrentFrame = pFrame->GetFrame();
+    Frame3d frCurrentFrame = pFrame->GetFrame() ;
     // porto il punto in coordinate ThreeJS
     frCurrentFrame.ToGlob( frFrame) ;
-    string sHexCol;
-    GetColor( Ccol, sHexCol);
+    string sHexCol ;
+    GetColor( Ccol, sHexCol) ;
 
     Point3d ptOrig = frCurrentFrame.Orig() ;
-    ptOrig.LocToLoc(frFrame, m_frTHREEJSFrame);
+    ptOrig.LocToLoc( frFrame, m_frTHREEJSFrame) ;
 
     Vector3d vx = frCurrentFrame.VersZ() ;
     Vector3d vy = frCurrentFrame.VersX() ;
@@ -2643,9 +2821,9 @@ ExportThreeJS::ExportFrame3D( const string& sName, const IGeoObj* pGeoObj, const
 
     // 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( "                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 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);") ;
@@ -2663,12 +2841,12 @@ ExportThreeJS::ExportFrame3D( const string& sName, const IGeoObj* pGeoObj, const
     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( "                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 + ")");
+    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) + ");") ;
@@ -2681,8 +2859,8 @@ ExportThreeJS::ExportFrame3D( const string& sName, const IGeoObj* pGeoObj, const
     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 + ")");
+    if ( nGroupCount != -1)
+        m_Writer.OutText("                group" + ToString( nGroupCount) + ".children.push(arrowHelper" + sName + ")") ;
 
     return true ;
 }
@@ -2715,14 +2893,14 @@ ExportThreeJS::ExportCurveComp3D( const string& sName, const IGeoObj* pGeoObj, c
     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) ; // <-------
+    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( " new THREE.Vector3(" + ToString( ptCurrentThreeJS.x) + "," + ToString( ptCurrentThreeJS.y) + "," + ToString( ptCurrentThreeJS.z) + "),", false) ;
     }
 
     m_Writer.OutText( "                );", false) ;
@@ -2731,8 +2909,8 @@ ExportThreeJS::ExportCurveComp3D( const string& sName, const IGeoObj* pGeoObj, c
     
     // 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 ;
 }
@@ -2777,7 +2955,6 @@ ExportThreeJS::ExportSTM( const string& sName, const IGeoObj* pGeoObj, const Fra
            // 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
@@ -2789,7 +2966,7 @@ ExportThreeJS::ExportSTM( const string& sName, const IGeoObj* pGeoObj, const Fra
            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( "                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
@@ -2824,9 +3001,9 @@ ExportThreeJS::ExportSTM( const string& sName, const IGeoObj* pGeoObj, const Fra
        // 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) ; // <--------
+           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) ;
@@ -2839,22 +3016,22 @@ ExportThreeJS::ExportSTM( const string& sName, const IGeoObj* pGeoObj, const Fra
        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( " new THREE.Face3(" + ToString( iPtCurrentTria[0]) + ", " + ToString( iPtCurrentTria[1]) + ", " + ToString( iPtCurrentTria[2]) + "),", false) ; 
        }
 
       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( "                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) + ");") ;
@@ -2873,18 +3050,18 @@ ExportThreeJS::ExportSTM( const string& sName, const IGeoObj* pGeoObj, const Fra
                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
+      }
+      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) + ")") ;
-        }
+         // 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); }");
@@ -2902,7 +3079,7 @@ ExportThreeJS::ExportSFR( const string& sName, const IGeoObj* pGeoObj, const Fra
         return false ;
     // ricavo la trimesh equivalente
     const ISurfTriMesh* pStm = pSFR->GetAuxSurf() ;
-    return ExportSTM(sName, pStm, frFrame, cCol, nGroupCount) ;
+    return ExportSTM( sName, pStm, frFrame, cCol, nGroupCount) ;
 }
 
 //----------------------------------------------------------------------------
@@ -2915,7 +3092,7 @@ ExportThreeJS::ExportSBezier( const std::string& sName, const IGeoObj* pGeoObj,
         return false ;
     // ricavo la trimesh equivalente
     const ISurfTriMesh* pStm = sbez->GetAuxSurf() ;
-    return ExportSTM(sName, pStm, frFrame, cCol, nGroupCount) ;
+    return ExportSTM( sName, pStm, frFrame, cCol, nGroupCount) ;
 }
 
 
@@ -2934,7 +3111,7 @@ ExportThreeJS::ExportText( const string& sName, const IGeoObj* pGeoObj, const Fr
 
     // ricavo il colore della scritta (R,G,B,A)
     string sHexCol ;
-    GetColor(Ccol, sHexCol) ;
+    GetColor( Ccol, sHexCol) ;
     
     // scorro tutte le curve trovate
     for ( PolyLine aLine : lstPL)
@@ -2951,10 +3128,10 @@ ExportThreeJS::ExportText( const string& sName, const IGeoObj* pGeoObj, const Fr
         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))
+        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( " new THREE.Vector3(" + ToString( ptCurrent.x) + "," + ToString( ptCurrent.y) + "," + ToString( ptCurrent.z) + "),", false) ; 
         }
 
         m_Writer.OutText( "                );") ;
@@ -2974,7 +3151,7 @@ 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);
+    const IExtDimension* pDim = GetExtDimension( pGeoObj) ;
     if ( pDim == nullptr)
         return false ;
 
@@ -2994,24 +3171,24 @@ ExportThreeJS::ExportDimension( const std::string& sName, const IGeoObj* pGeoObj
         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( "                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) ; // <--------
+        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( " 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) + ");") ;
+        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)
+        if ( nGroupCount != -1)
             m_Writer.OutText("                group" + ToString( nGroupCount) + ".children.push(text_Compoline" + sName + ToString( iDiff-1) + ")") ;
     }
     return true ;
@@ -3033,86 +3210,66 @@ ExportThreeJS::ScanGroup( const IGdbIterator& iIter, IGeomDB* pGDB, const int nG
 
     //================================================================================================
     // recupero il livello dell'oggetto
-    int nLev = GDB_LV_USER;
-    iIter.GetCalcLevel(nLev);
+    int nLev = GDB_LV_USER ;
+    iIter.GetCalcLevel( nLev) ;
     // recupero il modo dell'oggetto
     int nMode = GDB_MD_STD;
-    iIter.GetCalcMode(nMode);
+    iIter.GetCalcMode( nMode) ;
     // recupero lo stato dell'oggetto
-    int nStat = GDB_ST_ON;
-    iIter.GetCalcStatus(nStat);
+    int nStat = GDB_ST_ON ;
+    iIter.GetCalcStatus( nStat) ;
 
-    if (TestFilter(nLev, nMode, nStat)) {
+    if ( TestFilter( nLev, nMode, nStat)) {
+        m_nGroupCount++ ;
+        m_Writer.OutText("                const group" + ToString( m_nGroupCount) + " = new THREE.Group();") ;
 
-
-
-        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'>";
-            //else
-            //    m_WriterM.OutText( "           <ol class='list-group-item border-0 bg-light' style='background-color: white;'>") ;
-
-
-                string sName;
+        if ( nGroupCount != -1)
+            m_sCodMenu += "<ol class = 'list-group-item border-0 my-0 py-0 pe-0'>" ;
+            
+        string sName ;
         pIter->GetName(sName);
-        /*
-        for (int i = 0; sName[i] != '\0'; i++) // sostituisco gli spazi con underscore
-        {
-            if (sName[i] == ' ')
-                sName[i] = '_';
-        }
-        sName += "_" + ToString(pIter->GetId());
-        */
         string sId = ToString(pIter->GetId());
 
-        m_Writer.OutText("                group" + ToString(m_nGroupCount) + ".name = '" + sId + "'");
+        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( "                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"))
+        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>";
+            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>";
+            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;
 
-        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>";
+        m_sCodMenu += "              </ol>" ;
 
     }
     return bOk ;
@@ -3122,17 +3279,17 @@ ExportThreeJS::ScanGroup( const IGdbIterator& iIter, IGeomDB* pGDB, const int nG
 bool
 ExportThreeJS::TestFilter( int nLev, int nMode, int nStat)
 {
-    if ((nLev == GDB_LV_USER && (m_nFilter & EEXFLT_LEVUSER) == 0) ||
-        ( nLev == GDB_LV_SYSTEM && (m_nFilter & EEXFLT_LEVSYSTEM) == 0) ||
-        ( nLev == GDB_LV_TEMP && (m_nFilter & EEXFLT_LEVTEMP) == 0))
+    if (( nLev == GDB_LV_USER && ( m_nFilter & EEXFLT_LEVUSER) == 0) ||
+        ( nLev == GDB_LV_SYSTEM && ( m_nFilter & EEXFLT_LEVSYSTEM) == 0) ||
+        ( nLev == GDB_LV_TEMP && ( m_nFilter & EEXFLT_LEVTEMP) == 0))
         return false;
-    if (( nMode == GDB_MD_STD && (m_nFilter & EEXFLT_MODESTD) == 0) ||
-        ( nMode == GDB_MD_LOCKED && (m_nFilter & EEXFLT_MODELOCKED) == 0) ||
-        ( nMode == GDB_MD_HIDDEN && (m_nFilter & EEXFLT_MODEHIDDEN) == 0))
+    if (( nMode == GDB_MD_STD && ( m_nFilter & EEXFLT_MODESTD) == 0) ||
+        ( nMode == GDB_MD_LOCKED && ( m_nFilter & EEXFLT_MODELOCKED) == 0) ||
+        ( nMode == GDB_MD_HIDDEN && ( m_nFilter & EEXFLT_MODEHIDDEN) == 0))
         return false;
-    if (( nStat == GDB_ST_OFF && (m_nFilter & EEXFLT_STAOFF) == 0) ||
-        ( nStat == GDB_ST_ON && (m_nFilter & EEXFLT_STAON) == 0) ||
-        ( nStat == GDB_ST_SEL && (m_nFilter & EEXFLT_STASEL) == 0))
+    if (( nStat == GDB_ST_OFF && ( m_nFilter & EEXFLT_STAOFF) == 0) ||
+        ( nStat == GDB_ST_ON && ( m_nFilter & EEXFLT_STAON) == 0) ||
+        ( nStat == GDB_ST_SEL && ( m_nFilter & EEXFLT_STASEL) == 0))
         return false ;
     
     return true ;
diff --git a/ExportThreeJS.h b/ExportThreeJS.h
index 02ea624..0c6af57 100644
--- a/ExportThreeJS.h
+++ b/ExportThreeJS.h
@@ -1,12 +1,12 @@
 //----------------------------------------------------------------------------
 //  EgalWare 2022-2022
 //----------------------------------------------------------------------------
-// File : ExportThreeJS.h           Data : 05.07.22          Versione : 1.5h2
+// File : ExportThreeJS.h           Data : 05.07.22          Versione : 2.4j1
 // Contenuto : Dichiarazione della classe ExportThreeJS.
 //
 //
 //
-// Modifiche : 08.07.22 
+// Modifiche : 19.10.22 
 //
 //
 //----------------------------------------------------------------------------
@@ -18,68 +18,77 @@
 #include "/EgtDev/Include/EGkColor.h"
 #include "/EgtDev/Include/EGkIntersSurfTmSurfTm.h"
 
-class IGdbIterator;
-class IGeoObj;
-class Frame3d;
+class IGdbIterator ;
+class IGeoObj ;
+class Frame3d ;
 
 
 struct sSurfDist {
-    const ISurfTriMesh* SurvAlpha;
-    double dDistance = 0;
-    std::string sName;
+    const ISurfTriMesh* SurvAlpha ;
+    double dDistance = 0 ;
+    std::string sName ;
 };
 
 
 //----------------------------------------------------------------------------
 class ExportThreeJS : public IExportThreeJS
 {
-public:
-    virtual bool SetOptions(int nFilter);
-    virtual bool Export(IGeomDB* pGDB, int nId, const std::string& sFile, IEGrScene* pScene, bool bUdm);
+   public:
+       virtual bool SetOptions( int nFilter) ;
+       virtual bool Export( IGeomDB* pGDB, int nId, const std::string& sFile, IEGrScene* pScene, bool bUdm) ;
 
-public:
-    ExportThreeJS(void) : m_nFilter(EEXFLT_DEFAULT) {}
+   public:
+       ExportThreeJS( void) : m_nFilter( EEXFLT_DEFAULT) {}
 
-private:
-    bool HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId) ;
-    bool FinishAmbient() ;
-    bool ExportVector3D( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
-    bool ExportPoint3D( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
-    bool ExportFrame3D( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
-    bool ExportLine3D( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
-    bool ExportCurveComp3D( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ; //archi e curve composite
-    bool ExportSTM( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
-    bool ExportSFR( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
-    bool ExportSBezier(const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
-    bool ExportText( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
-    bool ExportDimension( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
-    bool ScanGroup( const IGdbIterator& iIter, IGeomDB* pGDB, const int nIdGroup) ;
-    bool ExportObject( const IGdbIterator& iIter, IGeomDB* pGDB, const int nIdGroup) ;
-    bool TestFilter( int nLev, int nMode, int nStat) ;
+   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() ;
+       bool CompressAll( const std::string& sFile) ;
+       bool ExportVector3D( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
+       bool ExportPoint3D( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
+       bool ExportFrame3D( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
+       bool ExportLine3D( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
+       bool ExportCurveComp3D( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
+       bool ExportSTM( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
+       bool ExportSFR( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
+       bool ExportSBezier(const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
+       bool ExportText( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
+       bool ExportDimension( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
+       bool ScanGroup( const IGdbIterator& iIter, IGeomDB* pGDB, const int nIdGroup) ;
+       bool ExportObject( const IGdbIterator& iIter, IGeomDB* pGDB, const int nIdGroup) ;
+       bool TestFilter( int nLev, int nMode, int nStat) ;
+
+   private:
+       int      m_nFilter ;                                  // filtro su livello, modo e stato
+       Writer   m_Writer ;                                   // scrittore di file di testo oggetto
+       std::string   m_sUdm ;                                // udm della scena
+       Point3d  m_ptMin ;                                    // punto minimo del box3d
+       double   m_dimX ;                                     // dimX Box3d Global
+       double   m_dimY ;                                     // dimY Box3d Global
+       double   m_dimZ ;                                     // dimZ Box3d Global
+       double   m_dDistance ;                                // scala per pan e zoom
+       int      m_nCont = 0 ;                                // contatore per linee interne ai testi 
+       Point3d  m_ptCamera ;                                 // Camera look at
+       Point3d  m_ptCenter ;                                 // Camera center
+       double   m_dHalfWidth ;                               // Lunghezza/2 piano di proiezione (culling)
+       double   m_dHalfHeight ;                              // Altezza/2 piano di proiezione   (culling)
+       double   m_ZNear ;                                    // Distanza (lungo Z) piano di proiezione da origine    (culling)
+       double   m_ZFar ;                                     // Distanza (lungo Z) piano di culling da origine       (culling)
+       double   m_dCameraPhi ;                               // [0,180] angolo phi in coordinate polari della telecamera
+       double   m_dCameraTheta ;                             // [0, 360) angolo Theta in coordinate polari della telecamera
+       int      m_ANG_TOL_STD_DEG = 15 ;                     // Interpolazione testo
+       Frame3d  m_frTHREEJSFrame ;                           // frame di ThreeJS
+       std::list< sSurfDist> m_lTranspSurf ;                 // Lista di superfici trasparenti
+       int      m_nGroupCount = -1 ;                         // Contatore del gruppo
+       std::string   m_sCodMenu ;                            // Stringa per la creazione del menu laterale della scena
+
+       // Parametri...
+       bool    m_bShowGrid = true ;                          // se esportare o meno la griglia dalla scena
+       bool    m_bUdm_mm ;                                   // se l'unità di misura è in mm
+       std::string   m_sPath ;                               // Path aggiuntivo dove salvare il file (il vero path è nel LUA)
+
+   public:
+      static std::string m_sThreeJSAuxDir ;                  // direttorio librerie
 
-private:
-    int      m_nFilter;                                  // filtro su livello, modo e stato
-    Writer   m_Writer;                                   // scrittore di file di testo oggetto
-    Point3d  m_ptMin;                                    // punto minimo del box3d
-    bool     m_bUdm_mm;                                  // se l'unità di misura è in mm
-    double   m_dimX;                                     // dimX Box3d Global
-    double   m_dimY;                                     // dimY Box3d Global
-    double   m_dimZ;                                     // dimZ Box3d Global
-    double   m_dDistance;                                // scala per pan e zoom
-    int      m_nCont = 0;                                // contatore per linee interne ai testi 
-    Point3d  m_ptCamera;                                 // Camera look at
-    Point3d  m_ptCenter;                                 // Camera center
-    double   m_dHalfWidth;                               // Lunghezza/2 piano di proiezione (culling)
-    double   m_dHalfHeight;                              // Altezza/2 piano di proiezione   (culling)
-    double   m_ZNear;                                    // Distanza (lungo Z) piano di proiezione da origine    (culling)
-    double   m_ZFar;                                     // Distanza (lungo Z) piano di culling da origine       (culling)
-    double   m_dCameraPhi;                                // [0,180] angolo phi in coordinate polari della telecamera
-    double   m_dCameraTheta;                              // [0, 360) angolo Theta in coordinate polari della telecamera
-    int      m_ANG_TOL_STD_DEG = 15;                     // Interpolazione testo
-    Frame3d  m_frTHREEJSFrame;                           // frame di ThreeJS
-    std::list< sSurfDist> m_lTranspSurf;                 // Lista di superfici trasparenti
-    int      m_nGroupCount = -1;                         // Contatore del gruppo
-    std::string   m_sCodMenu;                            // Stringa per la creazione del menu laterale della scena
-    std::string   m_spath;                               // Path dove salvare il file 
-    std::string   m_sUdm;                                // udm della scena
 };