diff --git a/EInAPI.h b/EInAPI.h
index 5333689..ce16a3b 100644
--- a/EInAPI.h
+++ b/EInAPI.h
@@ -961,6 +961,7 @@ EIN_EXPORT BOOL __stdcall EgtSimMove( int* pnStatus) ;
 EIN_EXPORT BOOL __stdcall EgtSimHome( void) ;
 EIN_EXPORT BOOL __stdcall EgtSimSetStep( double dStep) ;
 EIN_EXPORT BOOL __stdcall EgtSimSetUiStatus( int nUiStatus) ;
+EIN_EXPORT BOOL __stdcall EgtSimEnableToolTipTrace( BOOL bEnable) ;
 EIN_EXPORT BOOL __stdcall EgtSimGetAxisInfoPos( int nI, wchar_t*& wsName, wchar_t*& wsToken, BOOL* pbLinear, double* pdVal) ;
 EIN_EXPORT BOOL __stdcall EgtSimGetToolInfo( wchar_t*& wsTool, double* pdSpeed) ;
 EIN_EXPORT BOOL __stdcall EgtSimGetOperationInfo( wchar_t*& wsName, int* pnType) ;
diff --git a/EMkMachMgr.h b/EMkMachMgr.h
index 8125e13..c0b9b74 100644
--- a/EMkMachMgr.h
+++ b/EMkMachMgr.h
@@ -294,6 +294,7 @@ class __declspec( novtable) IMachMgr
       virtual bool SimGetMoveInfo( int& nGmove, double& dFeed) const = 0 ;
       virtual bool SimSetStep( double dStep) = 0 ;
       virtual bool SimSetUiStatus( int nUiStatus) = 0 ;
+      virtual bool SimEnableToolTipTrace( bool bEnable) = 0 ;
       virtual bool SimGoHome( void) = 0 ;
       virtual bool SimExit( void) = 0 ;
      // Generation
diff --git a/EXeExecutor.h b/EXeExecutor.h
index 404ae62..633afd0 100644
--- a/EXeExecutor.h
+++ b/EXeExecutor.h
@@ -1275,6 +1275,7 @@ EXE_EXPORT bool ExeSimMove( int& nStatus) ;
 EXE_EXPORT bool ExeSimHome( void) ;
 EXE_EXPORT bool ExeSimSetStep( double dStep) ;
 EXE_EXPORT bool ExeSimSetUiStatus( int nUiStatus) ;
+EXE_EXPORT bool ExeSimEnableToolTipTrace( bool bEnable) ;
 EXE_EXPORT bool ExeSimGetAxisInfoPos( int nI, std::string& sName, std::string& sToken, bool& bLinear, double& dVal) ;
 EXE_EXPORT bool ExeSimGetToolInfo( std::string& sName, double& dSpeed) ;
 EXE_EXPORT bool ExeSimGetOperationInfo( std::string& sName, int& nType) ;
diff --git a/EgtKeyCodes.h b/EgtKeyCodes.h
index 7ebfe9a..e6f9c83 100644
--- a/EgtKeyCodes.h
+++ b/EgtKeyCodes.h
@@ -26,7 +26,7 @@
 
 //----------------------------------------------------------------------------
 const int KEY_BASELIB_PROD = 207 ;
-const int KEY_BASELIB_VER = 2705 ;
+const int KEY_BASELIB_VER = 2706 ;
 const int KEY_BASELIB_LEV = 1 ;
 
 //----------------------------------------------------------------------------