diff --git a/EXE_Trimming.cpp b/EXE_Trimming.cpp
index 2cd8c32..62514b2 100644
--- a/EXE_Trimming.cpp
+++ b/EXE_Trimming.cpp
@@ -869,7 +869,7 @@ ExeTrimmingGetSurfBzSyncPoints( int nParentId, int nEdge1Id, int nEdge2Id, doubl
 
 // ---------------------------------------------------------------------------
 int
-ExeRegolarizeSurfaceLocally( int nParentId, int nSurfId, int nSyncStartId, int nSyncEndId, double dLinTol)
+ExeRegolarizeSurfaceLocally( int nParentId, int nSurfId, int nSyncStartId, int nSyncEndId, double dLinTol, int nType)
 {
    bool bOk = true ;
    // Verifica database geometrico
@@ -889,7 +889,7 @@ ExeRegolarizeSurfaceLocally( int nParentId, int nSurfId, int nSyncStartId, int n
    Point3d ptE2 ; pSyncEnd->GetEndPoint( ptE2) ;
    BIPOINT bpIsoEnd( ptS2, ptE2) ;
    
-   PtrOwner<ISurfBezier> pNewSurf( RegolarizeBordersLocally( pSurfBez, bpIsoStart, bpIsoEnd, dLinTol)) ;
+   PtrOwner<ISurfBezier> pNewSurf( RegolarizeBordersLocally( pSurfBez, bpIsoStart, bpIsoEnd, dLinTol, nType)) ;
    if ( IsNull( pNewSurf))
       return GDB_ID_NULL ;
    int nId = pGeomDB->AddGeoObj( GDB_ID_NULL, nParentId, Release( pNewSurf)) ;
diff --git a/Lua_Trimming.cpp b/Lua_Trimming.cpp
index 919a9ed..8f24b60 100644
--- a/Lua_Trimming.cpp
+++ b/Lua_Trimming.cpp
@@ -297,8 +297,10 @@ LuaRegolarizeSurfaceLocally( lua_State* L)
    LuaCheckParam( L, 4, nSyncEndId)
    double dLinTol ;
    LuaCheckParam( L, 5, dLinTol)
+   int nType = 0 ;
+   LuaCheckParam( L, 6, nType)
    
-   int nId = ExeRegolarizeSurfaceLocally( nParentId, nSurfId, nSyncStartId, nSyncEndId, dLinTol) ;
+   int nId = ExeRegolarizeSurfaceLocally( nParentId, nSurfId, nSyncStartId, nSyncEndId, dLinTol, nType) ;
    LuaSetParam( L, nId) ;
    return 1 ;
 }