diff --git a/EInAPI.h b/EInAPI.h
index cab95b1..1dc8858 100644
--- a/EInAPI.h
+++ b/EInAPI.h
@@ -604,9 +604,11 @@ EIN_EXPORT BOOL __stdcall EgtMovePartInRawPart( int nPartId, const double vtMove
 EIN_EXPORT BOOL __stdcall EgtRotatePartInRawPart( int nRawId, const double vtAx[3], double dAngDeg) ;
 // Table & Fixtures
 EIN_EXPORT BOOL __stdcall EgtSetTable( const wchar_t* wsTable) ;
+EIN_EXPORT BOOL __stdcall EgtSetTableAreaOffset( double dOffsXP, double dOffsYP, double dOffsXM, double dOffsYM) ;
 EIN_EXPORT BOOL __stdcall EgtGetTableName( wchar_t*& wsTableName) ;
 EIN_EXPORT BOOL __stdcall EgtGetTableRef( int nInd, double ptPos[3]) ;
 EIN_EXPORT BOOL __stdcall EgtGetTableArea( int nInd, double ptMin[3], double ptMax[3]) ;
+EIN_EXPORT BOOL __stdcall EgtGetTableAreaOffset( int nInd, double ptMinOffs[3], double ptMaxOffs[3]) ;
 EIN_EXPORT BOOL __stdcall EgtShowOnlyTable( bool bVal) ;
 EIN_EXPORT int  __stdcall EgtAddFixture( const wchar_t* wsName, const double ptPos[3], double dAngRotDeg, double dMov) ;
 EIN_EXPORT BOOL __stdcall EgtKeepFixture( int nFxtId, int nSouPhase) ;
@@ -685,6 +687,7 @@ EIN_EXPORT int  __stdcall EgtGetOperationType( int nId) ;
 EIN_EXPORT int  __stdcall EgtGetOperationPhase( int nId) ;
 EIN_EXPORT BOOL __stdcall EgtGetOperationName( int nId, wchar_t*& wsName) ;
 EIN_EXPORT int  __stdcall EgtGetOperationId( const wchar_t* wsName) ;
+EIN_EXPORT BOOL __stdcall EgtIsOperationEmpty( int nId) ;
 EIN_EXPORT BOOL __stdcall EgtRemoveOperation( int nId) ;
 EIN_EXPORT BOOL __stdcall EgtRemoveAllPhaseOperations( int nPhase) ;
 EIN_EXPORT BOOL __stdcall EgtRemoveAllOperations( void) ;
diff --git a/EMkMachMgr.h b/EMkMachMgr.h
index 0ca8c3f..e163c2e 100644
--- a/EMkMachMgr.h
+++ b/EMkMachMgr.h
@@ -94,16 +94,18 @@ class __declspec( novtable) IMachMgr
       virtual bool RotatePartInRawPart( int nPartId, const Vector3d& vtAx, double dAngRotDeg) = 0 ;
      // Tables and Fixtures
       virtual bool SetTable( const std::string& sTable) = 0 ;
-      virtual bool GetTable( std::string& sTable) = 0 ;
-      virtual bool GetTableRef( int nInd, Point3d& ptPos) = 0 ;
-      virtual bool GetTableArea( int nInd, BBox3d& b3Area) = 0 ;
+      virtual bool SetTableAreaOffset( double dOffsXP, double dOffsYP, double dOffsXM, double dOffsYM) = 0 ;
+      virtual bool GetTable( std::string& sTable) const = 0 ;
+      virtual bool GetTableRef( int nInd, Point3d& ptPos) const = 0 ;
+      virtual bool GetTableArea( int nInd, BBox3d& b3Area) const = 0 ;
+      virtual bool GetTableAreaOffset( int nInd, BBox3d& b3Area) const = 0 ;
       virtual bool ShowOnlyTable( bool bVal) = 0 ;
       virtual int  AddFixture( const std::string& sName, const Point3d& ptPos, double dAngRotDeg, double dMov) = 0 ;
       virtual bool KeepFixture( int nFxtId, int nSouPhase) = 0 ;
       virtual bool RemoveFixture( int nFxtId) = 0 ;
       virtual bool VerifyFixture( int nFxtId) const = 0 ;
-      virtual int  GetFirstFixture( void) = 0 ;
-      virtual int  GetNextFixture( int nFxtId) = 0 ;
+      virtual int  GetFirstFixture( void) const = 0 ;
+      virtual int  GetNextFixture( int nFxtId) const = 0 ;
       virtual bool MoveFixture( int nId, const Vector3d& vtMove) = 0 ;
       virtual bool RotateFixture( int nId, double dDeltaAngDeg) = 0 ;
       virtual bool MoveFixtureMobile( int nId, double dDeltaMov) = 0 ;
diff --git a/EXeExecutor.h b/EXeExecutor.h
index a6a12f0..22f0e30 100644
--- a/EXeExecutor.h
+++ b/EXeExecutor.h
@@ -683,9 +683,11 @@ EXE_EXPORT bool ExeTranslatePartInRawPart( int nPartId, const Vector3d& vtMove)
 EXE_EXPORT bool ExeRotatePartInRawPart( int nPartId, const Vector3d& vtAx, double dAngRotDeg) ;
 // Table & Disposition
 EXE_EXPORT bool ExeSetTable( const std::string& sTable) ;
+EXE_EXPORT bool ExeSetTableAreaOffset( double dOffsXP, double dOffsYP, double dOffsXM, double dOffsYM) ;
 EXE_EXPORT bool ExeGetTable( std::string& sTable) ;
 EXE_EXPORT bool ExeGetTableRef( int nInd, Point3d& ptPos) ;
 EXE_EXPORT bool ExeGetTableArea( int nInd, BBox3d& b3Area) ;
+EXE_EXPORT bool ExeGetTableAreaOffset( int nInd, BBox3d& b3AreaOffs) ;
 EXE_EXPORT bool ExeShowOnlyTable( bool bVal) ;
 EXE_EXPORT int  ExeAddFixture( const std::string& sName, const Point3d& ptPos, double dAngRotDeg, double dMov) ;
 EXE_EXPORT bool ExeKeepFixture( int nFxtId, int nSouPhase) ;