diff --git a/API_BeamMgr.cpp b/API_BeamMgr.cpp
index 516873f..27bfa2b 100644
--- a/API_BeamMgr.cpp
+++ b/API_BeamMgr.cpp
@@ -27,6 +27,13 @@ __stdcall EgtInitBeamMgr( int nFlag)
    return ( ExeInitBeamMgr( nFlag) ? TRUE : FALSE) ;
 }
 
+//-----------------------------------------------------------------------------
+BOOL
+__stdcall EgtBeamSetFlag( int nFlag)
+{
+   return ( ExeBeamSetFlag( nFlag) ? TRUE : FALSE) ;
+}
+
 //-----------------------------------------------------------------------------
 int
 __stdcall EgtBeamCreatePart( void)
@@ -87,7 +94,8 @@ __stdcall EgtBeamSetPartBox( double dLength, double dHeight, double dWidth, BOOL
 int
 __stdcall EgtBeamAddProcess( int nGroup, int nProc, int nSide, const wchar_t* wsDes, int nProcId,
                              const double ptOrig[3], const double vX[3], const double vY[3], const double vZ[3],
-                             int nPar, const double vPar[], const wchar_t* wsPar, const wchar_t* wsUAtts, BOOL bUpdate)
+                             int nPar, const double vPar[], const wchar_t* wsPar, const wchar_t* wsUAtts,
+                             int nCrvId, int nCrv2Id, BOOL bUpdate)
 {
    Frame3d frFrame ;
    if ( ! frFrame.Set( ptOrig, vX, vY, vZ))
@@ -101,7 +109,7 @@ __stdcall EgtBeamAddProcess( int nGroup, int nProc, int nSide, const wchar_t* ws
    if ( ! Tokenize( string( wstrztoA( wsUAtts)), "\n", vsUAtt))
       return FALSE ;
    return ExeBeamAddProcess( nGroup, nProc, nSide, wstrztoA( wsDes), nProcId, frFrame,
-                             vdPar, wstrztoA( wsPar), vsUAtt, ( bUpdate != FALSE)) ;
+                             vdPar, wstrztoA( wsPar), vsUAtt, nCrvId, nCrv2Id, ( bUpdate != FALSE)) ;
 }
 
 //-----------------------------------------------------------------------------
diff --git a/EgtInterface.rc b/EgtInterface.rc
index c16a8b8..918be6f 100644
Binary files a/EgtInterface.rc and b/EgtInterface.rc differ