diff --git a/CalcPocketing.cpp b/CalcPocketing.cpp
index 5002402..38cdcda 100644
--- a/CalcPocketing.cpp
+++ b/CalcPocketing.cpp
@@ -4809,7 +4809,7 @@ CalcSpiral( const ISurfFlatRegion* pSrfPock, const PocketParams& PockParams, int
    pRCrv->Clear() ;
 
   // Offset corrente ( il primo è definito dal raggio utensile)
-   double dOffs = PockParams.dRad ;
+   double dOffs = PockParams.dRad + PockParams.dRadialOffset ;
 
   // recupero il versore normale della superficie, ruotandola nel piano XY
    PtrOwner<ISurfFlatRegion> pSrfToWork( pSrfPock->Clone()) ;
@@ -5876,7 +5876,7 @@ AddOneWay( const ISurfFlatRegion* pSrfPock, const PocketParams& PockParams, ICRV
 
 //----------------------------------------------------------------------------
 bool
-CalcPocketing( const ISurfFlatRegion* pSfr, double dRad, double dStep, double dAngle, int nType, bool bSmooth,
+CalcPocketing( const ISurfFlatRegion* pSfr, double dRad, double dRadOffs, double dStep, double dAngle, int nType, bool bSmooth,
                ICRVCOMPOPOVECTOR& vCrvCompoRes)
 {
   // controllo dei parametri
@@ -5892,6 +5892,7 @@ CalcPocketing( const ISurfFlatRegion* pSfr, double dRad, double dStep, double dA
    PocketParams myParams ;
    myParams.nType = nType ;
    myParams.dRad = dRad ;
+   myParams.dRadialOffset = dRadOffs ;
    myParams.bSmooth = bSmooth ;
    myParams.dAngle = dAngle ;
    myParams.dSideStep = dStep ;
@@ -5918,11 +5919,11 @@ CalcPocketing( const ISurfFlatRegion* pSfr, double dRad, double dStep, double dA
   // calcolo delle curve elementari della superficie
    switch ( nType) {
       case POCKET_ZIGZAG :
-         if ( ! AddZigZag( pSfr, myParams, vCrvCompoRes))
+         if ( ! AddZigZag( pSfrAdj, myParams, vCrvCompoRes))
             return false ;
          break ;
       case POCKET_ONEWAY :
-         if ( ! AddOneWay( pSfr, myParams, vCrvCompoRes))
+         if ( ! AddOneWay( pSfrAdj, myParams, vCrvCompoRes))
             return false ;
          break ;
       case POCKET_SPIRALIN :