diff --git a/EMkMachMgr.h b/EMkMachMgr.h
index d2daf51..bb0963e 100644
--- a/EMkMachMgr.h
+++ b/EMkMachMgr.h
@@ -176,10 +176,11 @@ class __declspec( novtable) IMachMgr
       virtual int  GetCurrSetup( void) const = 0 ;
       virtual bool GetDefaultSetupName( std::string& sName) const = 0 ;
       virtual bool ImportSetup( const std::string& sName) = 0 ;
+      virtual bool ExistsCurrSetup( void) const = 0 ;
       virtual bool VerifyCurrSetup( STRVECTOR& vsErrors) = 0 ;
-      virtual bool FindToolInCurrSetup( const std::string& sTool) = 0 ;
-      virtual bool GetToolSetupPosInCurrSetup( const std::string& sTool, std::string& sTcPos) = 0 ;
-      virtual bool GetToolsInCurrSetupPos( const std::string& sTcPos, STRVECTOR& vsTools) = 0 ;
+      virtual bool FindToolInCurrSetup( const std::string& sTool) const = 0 ;
+      virtual bool GetToolSetupPosInCurrSetup( const std::string& sTool, std::string& sTcPos) const = 0 ;
+      virtual bool GetToolsInCurrSetupPos( const std::string& sTcPos, STRVECTOR& vsTools) const = 0 ;
       virtual bool UpdateCurrSetup( void) = 0 ;
       virtual bool EraseCurrSetup( void) = 0 ;
      // Machinings DataBase
diff --git a/EXeExecutor.h b/EXeExecutor.h
index d390b2d..9a98ced 100644
--- a/EXeExecutor.h
+++ b/EXeExecutor.h
@@ -1177,6 +1177,7 @@ EXE_EXPORT bool ExeTdbImport( const std::string& sFile, const STRVECTOR& vsTools
 EXE_EXPORT int  ExeGetCurrSetup( void) ;
 EXE_EXPORT bool ExeGetDefaultSetupName( std::string& sName) ;
 EXE_EXPORT bool ExeImportSetup( const std::string& sName) ;
+EXE_EXPORT bool ExeExistsCurrSetup( void) ;
 EXE_EXPORT bool ExeVerifyCurrSetup( STRVECTOR& vsErrors) ;
 EXE_EXPORT bool ExeFindToolInCurrSetup( const std::string& sTool) ;
 EXE_EXPORT bool ExeGetToolSetupPosInCurrSetup( const std::string& sTool, std::string& sTcPos) ;