(form "12007" (size 50  9) 
    (help "12007_TIP_0")
  (heading "SELECT BY HOLE DEPTH")
  (label (position  2  3) (text "Define the upper and lower hole depths"))
  (label (position  2  4) (text "Upper depth"))
  (label (position  2  6) (text "Lower depth"))
  (field "updepth" (position 20  4) (display_length 10) (input allowed)
    (low_bound 0) (high_bound 9999999)
    (translate upper) (format real_8) (null disallowed) (max_length 10))
  (field "lowdepth" (position 20  6) (display_length 10) (input allowed)
    (translate upper) (format real_8) (null disallowed) (max_length 10))
  (default_buttons)
)