diff --git a/EInAPI.h b/EInAPI.h
index e5a2ea7..22085db 100644
--- a/EInAPI.h
+++ b/EInAPI.h
@@ -1036,6 +1036,7 @@ EIN_EXPORT BOOL __stdcall EgtSetGridGeoAdv( double dSnapStep, int nMinLineSstep,
 EIN_EXPORT BOOL __stdcall EgtSetGridColor( const int nMinCol[4], const int nMajCol[4]) ;
 EIN_EXPORT BOOL __stdcall EgtResize( int nW, int nH) ;
 EIN_EXPORT BOOL __stdcall EgtDraw( void) ;
+EIN_EXPORT BOOL __stdcall EgtRedraw( void) ;
 EIN_EXPORT BOOL __stdcall EgtSelect( int nWinX, int nWinY, int nSelW, int nSelH, int* pnSel) ;
 EIN_EXPORT BOOL __stdcall EgtSetObjFilterForSelWin( BOOL bZerodim, BOOL bCurve, BOOL bSurf, BOOL bVolume, BOOL bExtra) ;
 EIN_EXPORT BOOL __stdcall EgtUnselectableAdd( int nId) ;
diff --git a/EXeExecutor.h b/EXeExecutor.h
index 086b938..08fa5e6 100644
--- a/EXeExecutor.h
+++ b/EXeExecutor.h
@@ -702,7 +702,6 @@ EXE_EXPORT bool ExeSurfTmRemoveFacet( int nId, int nFacet) ;
 EXE_EXPORT bool ExeSurfTmSwapFacets( int nId, int nFacet1, int nFacet2) ;
 EXE_EXPORT bool ExeSurfTmRemovePart( int nId, int nPart) ;
 EXE_EXPORT bool ExeCutSurfTmPlane( int nId, const Point3d& ptOn, const Vector3d& vtN, bool bSaveOnEq, int nRefType) ;
-EXE_EXPORT bool ExeCutSurfBzPlane( int nId, const Point3d& ptOn, const Vector3d& vtN, bool bSaveOnEq, int nRefType) ;
 EXE_EXPORT bool ExeCutSurfTmClosedCurve( int nSurfId, int nCurveId, bool bSaveOnEq) ;
 EXE_EXPORT bool ExeSurfTmAdd( int nId1, int nId2, bool bTwoColors = false) ;
 EXE_EXPORT bool ExeSurfTmSubtract( int nId1, int nId2, bool bTwoColors = false) ;
@@ -717,13 +716,16 @@ EXE_EXPORT bool ExeSurfTmGetTriaColor( int nId, int nTria, int& nColor) ;
 EXE_EXPORT bool ExeSurfTmResetTwoColors( int nId) ;
 EXE_EXPORT bool ExeSurfTmSetShowEdges( int nId, bool bShow) ;
 EXE_EXPORT bool ExeSurfTmGetShowEdges( int nId, bool& bShow) ;
-EXE_EXPORT bool ExeSurfBzTrim( int nId, int nCutterId) ;
 EXE_EXPORT bool ExeSurfTmSetSmoothAng( int nId, double dAngDeg) ;
+EXE_EXPORT bool ExeSurfTmGetSmoothAng( int nId, double& dAngDeg) ;
+EXE_EXPORT bool ExeCutSurfBzPlane( int nId, const Point3d& ptOn, const Vector3d& vtN, bool bSaveOnEq, int nRefType) ;
+EXE_EXPORT bool ExeSurfBzTrim( int nId, int nCutterId) ;
 
 // GeomDb Volume Modify
 EXE_EXPORT int  ExeExplodeVolume( int nId, int* pnCount) ;
 EXE_EXPORT bool ExeVolZmapChangeResolution( int nId, int nNewRes) ;
 EXE_EXPORT bool ExeVolZmapSetShowEdges( int nId, bool bShow) ;
+EXE_EXPORT bool ExeVolZmapGetShowEdges( int nId, bool& bShow) ;
 EXE_EXPORT bool ExeRemoveVolZmapPart( int nId, int nPart) ;
 EXE_EXPORT bool ExeVolZmapSetStdTool( const INTVECTOR& vIds, const std::string& sToolName,
                                       double dLen, double dDiam, double dCornR, double dCutterH, int nFlag, bool bFirst) ;
@@ -1401,6 +1403,7 @@ EXE_EXPORT bool ExeSetCameraType( bool bOrthoOrPersp, bool bRedraw) ;
 EXE_EXPORT bool ExeSetZoomType( int nMode, bool bRedraw) ;
 EXE_EXPORT bool ExeResize( int nW, int nH) ;
 EXE_EXPORT bool ExeDraw( void) ;
+EXE_EXPORT bool ExeRedraw( void) ;
 EXE_EXPORT bool ExeSelect( int nWinX, int nWinY, int nSelW, int nSelH, int* pnSel) ;
 EXE_EXPORT bool ExeSetObjFilterForSelWin( bool bZerodim, bool bCurve, bool bSurf, bool bVolume, bool bExtra) ;
 EXE_EXPORT bool ExeUnselectableRemove( int nId) ;