diff --git a/EXE_GdbModifyVol.cpp b/EXE_GdbModifyVol.cpp
index a61e396..1d0c443 100644
--- a/EXE_GdbModifyVol.cpp
+++ b/EXE_GdbModifyVol.cpp
@@ -412,7 +412,7 @@ MyVolZmapIntersPlane( int nId, const Plane3d& plPlane, int nDestGrpId, int nRefT
    Plane3d plPlaneL = GetPlaneLocal( pGeomDB, plPlane, nRefType, frLoc) ;
   // recupero lo Zmap e calcolo l'intersezione
    IVolZmap* pVZM = GetVolZmap( pGeomDB->GetGeoObj( nId)) ;
-   POCRVVECTOR vpLoop ;
+   ICURVEPOVECTOR vpLoop ;
    if ( pVZM == nullptr  ||  ! pVZM->GetPlaneIntersection( plPlaneL, vpLoop))
       return GDB_ID_NULL ;
   // inserisco le curve nel gruppo destinazione
diff --git a/EgtExecutor.rc b/EgtExecutor.rc
index 1bfb855..90a0813 100644
Binary files a/EgtExecutor.rc and b/EgtExecutor.rc differ