I wish Open a PopupMenu on Btnbmp I tried with :bRClicked := { | nRow, nCol, oBtn | ShowActions( nRow, nCol,n, oBtn ) } and :bAction := { | nRow, nCol, oBtn | ShowActions( nRow, nCol,n, oBtn ) } But it make error for n := 1 to 70 @ nRow, nCol BTNBMP aBtn[ ...