diff --git a/API_Exchange.cpp b/API_Exchange.cpp
index 917673a..3ec1ea6 100644
--- a/API_Exchange.cpp
+++ b/API_Exchange.cpp
@@ -131,3 +131,17 @@ __stdcall EgtExportSvg( int nId, const wchar_t* wsFilePath)
 {
    return ( ExeExportSvg( nId, wstrztoA( wsFilePath)) ? TRUE : FALSE) ;
 }
+
+//-----------------------------------------------------------------------------
+BOOL
+__stdcall EgtSetThreeJSLibDir( const wchar_t* wsThreeJSLibDir)
+{
+   return ( ExeSetThreeJSLibDir( wstrztoA( wsThreeJSLibDir)) ? TRUE : FALSE) ;
+}
+
+//-----------------------------------------------------------------------------
+BOOL
+__stdcall EgtExportThreeJS( int nId, const wchar_t* wsFilePath)
+{
+   return ( ExeExportThreeJS( nId, wstrztoA( wsFilePath)) ? TRUE : FALSE) ;
+}
diff --git a/EgtInterface.rc b/EgtInterface.rc
index 9f68069..02952d7 100644
Binary files a/EgtInterface.rc and b/EgtInterface.rc differ