diff --git a/EInAPI.h b/EInAPI.h
index dfc455f..46e81ea 100644
--- a/EInAPI.h
+++ b/EInAPI.h
@@ -115,9 +115,26 @@ EIN_EXPORT BOOL __stdcall EgtExportSvg( int nId, const wchar_t* wsFilePath) ;
 
 // BeamManager
 EIN_EXPORT BOOL __stdcall EgtInitBeamMgr( int nFlag) ;
+EIN_EXPORT int  __stdcall EgtBeamCreatePart( void) ;
+EIN_EXPORT BOOL __stdcall EgtBeamSetPart( int nPartId) ;
+EIN_EXPORT BOOL __stdcall EgtBeamErasePart( void) ;
+EIN_EXPORT BOOL __stdcall EgtBeamSetPartProdNbr( int nProdNbr) ;
+EIN_EXPORT BOOL __stdcall EgtBeamSetPartName( const wchar_t* wsName) ;
+EIN_EXPORT BOOL __stdcall EgtBeamSetPartCount( int nCount) ;
+EIN_EXPORT BOOL __stdcall EgtBeamSetPartBox( double dLength, double dHeight, double dWidth) ;
+EIN_EXPORT 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, BOOL bUpdate) ;
+EIN_EXPORT int  __stdcall EgtBeamModifyProcess( int nGeomId, 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, BOOL bUpdate) ;
+EIN_EXPORT BOOL __stdcall EgtBeamEraseProcess( int nGeomId, BOOL bUpdate) ;
+EIN_EXPORT BOOL __stdcall EgtBeamEnableProcess( int nGeomId, BOOL bEnable, BOOL bUpdate) ;
 EIN_EXPORT BOOL __stdcall EgtBeamCalcSolid( int nPartId, BOOL bRecalc) ;
 EIN_EXPORT int  __stdcall EgtBeamGetSolid( int nPartId) ;
 EIN_EXPORT BOOL __stdcall EgtBeamShowSolid( int nPartId, BOOL bShow) ;
+EIN_EXPORT BOOL __stdcall EgtBeamGetBuildingIsOn( void) ;
+EIN_EXPORT BOOL __stdcall EgtBeamShowBuilding( BOOL bShow) ;
 
 // Tsc Executor
 EIN_EXPORT BOOL __stdcall EgtInitTscExec( void) ;
@@ -148,7 +165,7 @@ EIN_EXPORT BOOL __stdcall EgtLuaRequire( const wchar_t* wsFilePath) ;
 EIN_EXPORT BOOL __stdcall EgtLuaGetLastError( wchar_t*& wsError) ;
 
 // GeomDB Create
-EIN_EXPORT int  __stdcall EgtCreateGroup( int nParentId, const double vOrig[3],
+EIN_EXPORT int  __stdcall EgtCreateGroup( int nParentId, const double ptOrig[3],
                                           const double vX[3], const double vY[3], const double vZ[3], int nRefType) ;
 EIN_EXPORT int  __stdcall EgtCreateGeoPoint( int nParentId, const double ptP[3], int nRefType) ;
 EIN_EXPORT int  __stdcall EgtCreateGeoVector( int nParentId, const double vtV[3], const double ptB[3], int nRefType) ;