diff --git a/EXE_GdbCreate.cpp b/EXE_GdbCreate.cpp
index bb5ec38..ba6b722 100644
--- a/EXE_GdbCreate.cpp
+++ b/EXE_GdbCreate.cpp
@@ -583,7 +583,7 @@ ExeCreateDiametralDimension( int nParentId, int nCrvId, const Point3d& ptDim,
 
 //-------------------------------------------------------------------------------
 static int
-MyCreateAngularDimension( int nParentId, const Point3d& ptP1, const Point3d& ptP0, const Point3d& ptP2,
+MyCreateAngularDimension( int nParentId, const Point3d& ptP1, const Point3d& ptCen, const Point3d& ptP2,
                           const Point3d& ptDim, const string& sText, int nRefType)
 {
    IGeomDB* pGeomDB = GetCurrGeomDB() ;
@@ -594,7 +594,7 @@ MyCreateAngularDimension( int nParentId, const Point3d& ptP1, const Point3d& ptP
    if ( ! pGeomDB->GetGroupGlobFrame( nParentId, frLoc))
       return GDB_ID_NULL ;
   // porto in locale i punti e assegno i versori
-   Point3d ptP0L = GetPointLocal( pGeomDB, ptP0, nRefType, frLoc) ;
+   Point3d ptP0L = GetPointLocal( pGeomDB, ptCen, nRefType, frLoc) ;
    Point3d ptP1L = GetPointLocal( pGeomDB, ptP1, nRefType, frLoc) ;
    Point3d ptP2L = GetPointLocal( pGeomDB, ptP2, nRefType, frLoc) ;
    Point3d ptDimL = GetPointLocal( pGeomDB, ptDim, nRefType, frLoc) ;
@@ -611,16 +611,16 @@ MyCreateAngularDimension( int nParentId, const Point3d& ptP1, const Point3d& ptP
 
 //-------------------------------------------------------------------------------
 int
-ExeCreateAngularDimension( int nParentId, const Point3d& ptP1, const Point3d& ptP0, const Point3d& ptP2,
+ExeCreateAngularDimension( int nParentId, const Point3d& ptP1, const Point3d& ptCen, const Point3d& ptP2,
                            const Point3d& ptDim, const string& sText, int nRefType)
 {
   // eseguo
-   int nId = MyCreateAngularDimension( nParentId, ptP1, ptP0, ptP2, ptDim, sText, nRefType) ;
+   int nId = MyCreateAngularDimension( nParentId, ptP1, ptCen, ptP2, ptDim, sText, nRefType) ;
    ExeSetModified() ;
   // se richiesto, salvo il comando Lua equivalente
    if ( IsCmdLog()) {
       string sLua = "EgtAngularDimension(" + IdToString( nParentId) + ",{" +
-                                             ToString( ptP0) + "},{" +
+                                             ToString( ptCen) + "},{" +
                                              ToString( ptP1) + "},{" +
                                              ToString( ptP2) + "},{" +
                                              ToString( ptDim) + "},'" +