(form "50122" (size 61  8)
  (heading "MINING BLOCKS SPECIFICATION")
  (label (position  5  3) (text "Default Location"))
  (label (position  5  5) (text "String Range"))
  (field "location" (position 25  3) (display_length 26) (input allowed)
    (null disallowed) (max_length 26)
    )
  (field "blk_str_range" (position 25  5) (display_length 32) (input allowed)
    (format range) (null disallowed) (max_length 32)
    )
  (menu (position  4  7) (size 51  1)
    (grid  5  1)
    (item (function "Apply") (text "Apply"))
    (item (function "Backup") (text "Go Back"))
    (item (function "Help") (text "Help"))
    (item (function "Restart") (text "Restart"))
    (item (function "Cancel") (text "Cancel"))
  )

)