diff --git a/API_MachMgr.cpp b/API_MachMgr.cpp
index ddb87de..4573f08 100644
--- a/API_MachMgr.cpp
+++ b/API_MachMgr.cpp
@@ -769,6 +769,26 @@ __stdcall EgtGetOperationPhase( int nId)
    return ExeGetOperationPhase( nId) ;
 }
 
+//-----------------------------------------------------------------------------
+BOOL
+__stdcall EgtGetOperationName( int nId, wchar_t*& wsName)
+{
+   if ( &wsName == nullptr)
+      return FALSE ;
+   string sName ;
+   if ( ! ExeGetOperationName( nId, sName))
+      return FALSE ;
+   wsName = _wcsdup( stringtoW( sName)) ;
+   return  (( wsName == nullptr) ? FALSE : TRUE) ;
+}
+
+//-----------------------------------------------------------------------------
+int
+__stdcall EgtGetOperationId( const wchar_t* wsName)
+{
+   return ExeGetOperationId( wstrztoA( wsName)) ;
+}
+
 //-----------------------------------------------------------------------------
 BOOL
 __stdcall EgtRemoveOperation( int nId)
@@ -854,6 +874,20 @@ __stdcall EgtGetPhaseDisposition( int nPhase)
 
 //-----------------------------------------------------------------------------
 // Machinings
+//-----------------------------------------------------------------------------
+int
+__stdcall EgtAddMachining( const wchar_t* wsName, const wchar_t* wsMachining)
+{
+   return ExeAddMachining( wstrztoA( wsName), wstrztoA( wsMachining)) ;
+}
+
+//-----------------------------------------------------------------------------
+int
+__stdcall EgtCreateMachining( const wchar_t* wsName, int nMchType, const wchar_t* wsTool)
+{
+   return ExeAddMachining( wstrztoA( wsName), nMchType, wstrztoA( wsTool)) ;
+}
+
 //-----------------------------------------------------------------------------
 BOOL
 __stdcall EgtSetCurrMachining( int nId)
@@ -889,6 +923,20 @@ __stdcall EgtSetMachiningParamString( int nType, const wchar_t* wsVal)
    return ( ExeSetMachiningParam( nType, string( wstrztoA( wsVal))) ? TRUE : FALSE) ;
 }
 
+//-----------------------------------------------------------------------------
+BOOL
+__stdcall EgtSetMachiningGeometry( int nNumId, const int nIds[], const int nSubs[])
+{
+   if ( nIds == nullptr  ||  nSubs == nullptr)
+      return FALSE ;
+  // creo elenco identificativi
+   SELVECTOR vIds ;
+   for ( int i = 0 ; i < nNumId ; ++ i)
+      vIds.emplace_back( nIds[i], nSubs[i]) ;
+   vIds.reserve( nNumId) ;
+   return ( ExeSetMachiningGeometry( vIds) ? TRUE : FALSE) ;
+}
+
 //-----------------------------------------------------------------------------
 BOOL
 __stdcall EgtPreviewMachining( BOOL bRecalc)
diff --git a/EgtInterface.rc b/EgtInterface.rc
index 6e774ab..620c507 100644
Binary files a/EgtInterface.rc and b/EgtInterface.rc differ