diff --git a/EMkMachMgr.h b/EMkMachMgr.h
index 227cd3a..b62255f 100644
--- a/EMkMachMgr.h
+++ b/EMkMachMgr.h
@@ -87,6 +87,8 @@ class __declspec( novtable) IMachMgr
       virtual bool GetTableRef( int nInd, Point3d& ptPos) = 0 ;
       virtual bool GetTableArea( int nInd, BBox3d& b3Area) = 0 ;
       virtual int  AddFixture( const std::string& sName, const Point3d& ptPos, double dAngRotDeg) = 0 ;
+      virtual int  GetFirstFixture( void) = 0 ;
+      virtual int  GetNextFixture( int nFxtId) = 0 ;
       virtual bool ShowOnlyTable( bool bVal) = 0 ;
      // Tools DataBase
       virtual bool TdbGetToolNewName( std::string& sName) const = 0 ;
diff --git a/EXeExecutor.h b/EXeExecutor.h
index 5fed970..b1da110 100644
--- a/EXeExecutor.h
+++ b/EXeExecutor.h
@@ -588,6 +588,8 @@ EXE_EXPORT bool ExeGetTableRef( int nInd, Point3d& ptPos) ;
 EXE_EXPORT bool ExeGetTableArea( int nInd, BBox3d& b3Area) ;
 EXE_EXPORT bool ExeShowOnlyTable( bool bVal) ;
 EXE_EXPORT int  ExeAddFixture( const std::string& sName, const Point3d& ptPos, double dAngRotDeg) ;
+EXE_EXPORT int  ExeGetFirstFixture( void) ;
+EXE_EXPORT int  ExeGetNextFixture( int nFxtId) ;
 // Tools Database
 EXE_EXPORT bool ExeTdbGetToolNewName( std::string& sName) ;
 EXE_EXPORT bool ExeTdbAddTool( const std::string& sName, int nType) ;