(form "00464" (size 55  8)
  (heading "SET TRIANGLE DIRECTIONS FOR OBJECTS")
  (label (position  2  3) (text "Layer name"))
  (label (position  2  4) (text "Object range"))
  (label (position  2  5) (text "Solid"))
  (label (position  2  6) (text "(Y=solid : N=Void)"))
  (field "swa_name" (position 20  3) (display_length 32) (input disallowed))
  (field "range" (position 20  4) (display_length 25) (input allowed)
                 (null allowed) (max_length 32)
                 (format range)
                 )
  (field "solid" (position 20  5) (display_length  1) (input allowed)
    (value_in "Y" "N")
    (translate upper) (null allowed) (max_length 1))
  (default_buttons)
)