diff --git a/API_MachMgr.cpp b/API_MachMgr.cpp
index 2c1e32e..2cb4dc8 100644
--- a/API_MachMgr.cpp
+++ b/API_MachMgr.cpp
@@ -1641,6 +1641,19 @@ __stdcall EgtGetHeadExitCount( const wchar_t* wsHead)
    return ExeGetHeadExitCount( wstrztoA( wsHead)) ;
 }
 
+//-----------------------------------------------------------------------------
+BOOL
+__stdcall EgtGetAxisInvert( const wchar_t* wsAxis, BOOL* pbInvert)
+{
+   if ( pbInvert == nullptr)
+      return FALSE ;
+   bool bInvert ;
+   if ( ! ExeGetAxisInvert( wstrztoA( wsAxis), bInvert))
+      return FALSE ;
+   *pbInvert = ( bInvert ? TRUE : FALSE) ;
+   return TRUE ;
+}
+
 //-----------------------------------------------------------------------------
 BOOL
 __stdcall EgtGetAllHeadsNames( wchar_t*& wsNames)
diff --git a/EgtInterface.rc b/EgtInterface.rc
index 80713a5..a70cf96 100644
Binary files a/EgtInterface.rc and b/EgtInterface.rc differ