Sample:
Before:
    A   B   C   D   E   F   G   H   I
   -----------------------------------
1 |   |   |   |   |   |   |   |   |   |
   -----------------------------------

After
    A   B   C   D   E   F   G   H   I
   -----------------------------------
1 |           Title                |  |
   -----------------------------------

It's no whorks...
   ARGS := OLE2.CREATE_ARGLIST; 
   OLE2.ADD_ARG(ARGS, 1); 
   OLE2.ADD_ARG(ARGS, 1); 
   MyRange := OLE2.GET_OBJ_PROPERTY(MySheet, 'CELLS', ARGS); 
   OLE2.DESTROY_ARGLIST(ARGS);    
   
   ARGS := OLE2.CREATE_ARGLIST; 
   OLE2.ADD_ARG(ARGS, 1); 
   OLE2.ADD_ARG(ARGS, 9); 
   MyRange2 := OLE2.GET_OBJ_PROPERTY(MySheet, 'CELLS', ARGS); 
   OLE2.DESTROY_ARGLIST(ARGS);    
   
   OLE2.SET_PROPERTY(MySheet, 'UNION', MyRange,MyRange2);