diff --git a/EXE_GdbCreateSurf.cpp b/EXE_GdbCreateSurf.cpp
index 32a5a59..a3031a3 100644
--- a/EXE_GdbCreateSurf.cpp
+++ b/EXE_GdbCreateSurf.cpp
@@ -1190,9 +1190,9 @@ ExeCreateSurfBzByPointCurve( int nParentId, int nCrvId, const Point3d& ptTop,
    CurveLocal CrvLoc( pGeomDB, nCrvId, frLoc) ;
    bOk = bOk && ( CrvLoc.Get() != nullptr) ;
    // porto in locale punto e vettore asse
-   Point3d ptAxL = GetPointLocal( pGeomDB, ptTop, nRefType, frLoc) ;
+   Point3d ptTopL = GetPointLocal( pGeomDB, ptTop, nRefType, frLoc) ;
    // calcolo la superficie
-   ISurfBezier* pSTM = ( bOk ? GetSurfBezierRuled( ptTop, CrvLoc, dLinTol) : nullptr) ;
+   ISurfBezier* pSTM = ( bOk ? GetSurfBezierRuled( ptTopL, CrvLoc, dLinTol) : nullptr) ;
    // inserisco la superficie nel DB
    int nNewId = ( bOk ? pGeomDB->AddGeoObj( GDB_ID_NULL, nParentId, pSTM) : GDB_ID_NULL) ;
    ExeSetModified() ;
diff --git a/LUA_GdbModifyCurve.cpp b/LUA_GdbModifyCurve.cpp
index 859d671..4c24935 100644
--- a/LUA_GdbModifyCurve.cpp
+++ b/LUA_GdbModifyCurve.cpp
@@ -1174,7 +1174,6 @@ LuaCurveBezierIncreaseDegree( lua_State* L)
    LuaCheckParam( L, 1, nId)
    LuaClearStack( L) ;
    // eseguo
-   int nCount = 0 ;
    bool bOk = ExeCurveBezierIncreaseDegree( nId) ;
    LuaSetParam( L, bOk) ;
 
@@ -1190,7 +1189,6 @@ LuaCurveBezierDecreaseDegree( lua_State* L)
    LuaCheckParam( L, 1, nId)
    LuaClearStack( L) ;
    // eseguo
-   int nCount = 0 ;
    bool bOk = ExeCurveBezierDecreaseDegree( nId) ;
    LuaSetParam( L, bOk) ;