diff --git a/EgtExchange.rc b/EgtExchange.rc
index 1780f66..fe52976 100644
Binary files a/EgtExchange.rc and b/EgtExchange.rc differ
diff --git a/ImportCnc.cpp b/ImportCnc.cpp
index ac7699f..2e89907 100644
--- a/ImportCnc.cpp
+++ b/ImportCnc.cpp
@@ -118,6 +118,9 @@ ImportCnc::Import( const string& sFile, IGeomDB* pGDB, int nIdGroup, int nFlag)
    m_dRotAxB = NAN ;
    m_dRotAxC = NAN ;
    SaveRotAxes() ;
+   m_dOffsAxA = 0 ;
+   m_dOffsAxB = 0 ;
+   m_dOffsAxC = 0 ;
    m_colCurr = BLACK ;
    m_sToolName.clear() ;
    m_nExit = 1 ;
@@ -459,11 +462,13 @@ ImportCnc::ParseG( const string& sToken)
    case 56 :
    case 57 :
       m_vtOffs = V_NULL ;
+      m_dOffsAxA = 0 ; m_dOffsAxB = 0 ; m_dOffsAxC = 0 ;
       break ;
    case 58 :
    case 59 :
       m_nCommand = OFFS ;
       m_vtOffs = V_NULL ;
+      m_dOffsAxA = 0 ; m_dOffsAxB = 0 ; m_dOffsAxC = 0 ;
       break ;
    case 70 :
       m_dLinCoeff = ONEINCH ;
@@ -679,10 +684,14 @@ ImportCnc::ParseA( const string& sToken)
 {
    double dVal ;
    int nStart = ( sToken[1] == '=' ? 2 : 1) ;
-   if ( ! FromString( sToken.substr( nStart), dVal))
-      dVal = 0 ;
-   m_dRotAxA = ( m_bAbsCoord ? dVal : m_dRotAxA + dVal) ;
-   m_bToMove = true ;
+   if ( FromString( sToken.substr( nStart), dVal)) {
+      if ( m_nCommand == OFFS)
+         m_dOffsAxA = dVal ;
+      else {
+         m_dRotAxA = ( m_bAbsCoord ? m_dOffsAxA + dVal : m_dRotAxA + dVal) ;
+         m_bToMove = true ;
+      }
+   }
    return true ;
 }
 
@@ -692,10 +701,14 @@ ImportCnc::ParseB( const string& sToken)
 {
    double dVal ;
    int nStart = ( sToken[1] == '=' ? 2 : 1) ;
-   if ( ! FromString( sToken.substr( nStart), dVal))
-      dVal = 0 ;
-   m_dRotAxB = ( m_bAbsCoord ? dVal : m_dRotAxB + dVal) ;
-   m_bToMove = true ;
+   if ( FromString( sToken.substr( nStart), dVal)) {
+      if ( m_nCommand == OFFS)
+         m_dOffsAxB = dVal ;
+      else {
+         m_dRotAxB = ( m_bAbsCoord ? m_dOffsAxB + dVal : m_dRotAxB + dVal) ;
+         m_bToMove = true ;
+      }
+   }
    return true ;
 }
 
@@ -713,13 +726,17 @@ ImportCnc::ParseC( const string& sToken)
       m_nArcType = RADIUS ;
       return true ;
    }
-  // altrimenti č l'asse rotante C
+  // altrimenti puņ essere l'asse rotante C
    double dVal ;
    int nStart = ( sToken[1] == '=' ? 2 : 1) ;
-   if ( ! FromString( sToken.substr( nStart), dVal))
-      dVal = 0 ;
-   m_dRotAxC = ( m_bAbsCoord ? dVal : m_dRotAxC + dVal) ;
-   m_bToMove = true ;
+   if ( FromString( sToken.substr( nStart), dVal)) {
+      if ( m_nCommand == OFFS)
+         m_dOffsAxC = dVal ;
+      else {
+         m_dRotAxC = ( m_bAbsCoord ? m_dOffsAxC + dVal : m_dRotAxC + dVal) ;
+         m_bToMove = true ;
+      }
+   }
    return true ;
 }
 
diff --git a/ImportCnc.h b/ImportCnc.h
index 6546f3b..ffaebd7 100644
--- a/ImportCnc.h
+++ b/ImportCnc.h
@@ -116,6 +116,9 @@ class ImportCnc : public IImportCnc
       double      m_dLastRotAxA ;
       double      m_dLastRotAxB ;
       double      m_dLastRotAxC ;
+      double      m_dOffsAxA ;
+      double      m_dOffsAxB ;
+      double      m_dOffsAxC ;
       Color       m_colCurr ;
       std::string m_sToolName ;
       int         m_nExit ;