(form "50109" (size 61 14)
  (heading "MINING BLOCK DEFINITION")
  (label (position  5  3) (text "Format File"))
  (label (position  5  5) (text "Orebody Model"))
  (label (position  5  6) (text "Location"))
  (label (position  5  7) (text "ID Number"))
  (label (position  5  8) (text "Waste Boundary"))
  (label (position  5 10) (text "Mining Block File"))
  (label (position  5 11) (text "Location"))
  (field "format_file" (position 20  3) (display_length 26)
    (background) (input disallowed))
  (field "ore_id_number" (position 20  7) (display_length 16) (input allowed)
    (translate upper) (format real_8) (null disallowed) (max_length 16)
    )
  (field "waste_bound" (position 20  8) (display_length 10) (input allowed)
    (format integer_4) (null disallowed) (max_length 10)
    )
  (field "mine_blk_location" (position 20 11) (display_length 26) (input allowed)
    (null disallowed) (max_length 26)
    )
  (field "ore_location" (position 20  6) (display_length 26) (input allowed)
    (translate lower) (null disallowed) (max_length 26)
    )
  (default_buttons)
)