(form "00451" (size 51  7)
  (help "00451_TIP_0")
  (heading "DELETE A RANGE OF OBJECT TRISOLATIONS")
  (label (position  2  3) (text "Layer name"))
  (label (position  2  4) (text "Object"))
  (label (position  2  5) (text "Trisol range"))
  (field "swa_name" (position 15  3) (display_length 32) (input disallowed))
  (field "iobj" (position 15  4) (display_length  5) (input allowed)
    (low_bound 1) (high_bound 32000)
    (format integer_4) (null disallowed) (max_length 5))
  (field "range" (position 15  5) (display_length 32) (input allowed)
    (format range) (null disallowed) (max_length 32))
  (default_buttons)
)