(form "12002" (size 43 11)
  (help "12002_TIP_0") 
  (heading "SELECT ZONE")
  (label (position  2  3) (text "Define the field and zone required"))
  (label (position  2  4) (text "Field name"))
  (label (position  2  5) (text "Zone code"))
  (label (position  2  6) (text "Intercept from"))
  (label (position  2  7) (text "Intercept to"))
  (label (position  2  8) (text "Include intervening material (Y/N)"))
  (field "geofield" (position 18  4) (display_length 20) (input allowed)
    (null allowed) (max_length 20))
  (field "zone" (position 18  5) (display_length 20) (input allowed)
    (null allowed) (max_length 20))
  (field "intfrom" (position 18  6) (display_length  2) (input allowed)
    (low_bound 1) (high_bound 100)
    (format integer_4) (null disallowed) (max_length 2))
  (field "intto" (position 18  7) (display_length  2) (input allowed)
    (low_bound 1) (high_bound 100)
    (format integer_4) (null disallowed) (max_length 2))
  (field "intmat" (position 32  8) (display_length  1) (input allowed)
    (value_in "Y" "N")
    (translate upper) (null allowed) (max_length 1))
  (default_buttons)
)