(form "20090" (size 60 10)
  (heading "DEFINE THE SEARCH ELLIPSOID")
  (label (position  2  3) (text "Bearing of major axis"))
  (label (position  2  4) (text "Dip of major axis"))
  (label (position  2  5) (text "Tilt about major axis"))
  (label (position  2  7) (text "Search distance along major axis"))
  (label (position 34  3) (text "Anisotropy factors"))
  (label (position 36  4) (text "semi-major"))
  (label (position 36  5) (text "minor"))
  (field "majorbrg" (position 24  3) (display_length  6) (input allowed)
    (low_bound 0) (high_bound 360)
    (translate upper) (format real_8) (null disallowed) (max_length 6))
  (field "dip" (position 24  4) (display_length  6) (input allowed)
    (low_bound -90) (high_bound 90)
    (translate upper) (format real_8) (null disallowed) (max_length 6))
  (field "tilt" (position 24  5) (display_length  6) (input allowed)
    (low_bound -90) (high_bound 90)
    (translate upper) (format real_8) (null disallowed) (max_length 6))
  (field "majordist" (position 35  7) (display_length 16) (input allowed)
    (translate upper) (format real_8) (null disallowed) (max_length 16))
  (field "semimajfact" (position 47  4) (display_length  5) (input allowed)
    (translate upper) (format real_8) (null disallowed) (max_length 5))
  (field "minorfact" (position 47  5) (display_length  5) (input allowed)
    (translate upper) (format real_8) (null disallowed) (max_length 5))
  (default_buttons)
)