(form "20110" (size 76 20)
  (heading "ENTER CONSTRAINTS")
  (label (position  6  6) (text "NOT?"))
  (label (position 14  4) (text "ABOVE"))
  (label (position 14  5) (text "INSIDE"))
  (label (position 16  6) (text "="))
  (label (position 16  7) (text ">"))
  (label (position 16  8) (text "<"))
  (label (position 24  2) (text "DTM"))
  (label (position 24  3) (text "3DM"))
  (label (position 24  4) (text "STRING"))
  (label (position 24  5) (text "X PLANE"))
  (label (position 24  6) (text "Y PLANE"))
  (label (position 24  7) (text "Z PLANE"))
  (label (position 24  8) (text "PLANE"))
  (label (position 24  9) (text "BLOCK"))
  (label (position 24 10) (text "CONSTRAINT"))
  (label (position 38  2) (text "loc"))
  (label (position 38  3) (text "loc"))
  (label (position 38  4) (text "loc"))
  (label (position 38  5) (text "x coord"))
  (label (position 38  6) (text "y coord"))
  (label (position 38  7) (text "z coord"))
  (label (position 38  8) (text "x coeff"))
  (label (position 38  9) (text "attr"))
  (label (position 38 10) (text "file"))
  (label (position 45  2) (text "id"))
  (label (position 45  3) (text "id rng"))
  (label (position 45  4) (text "id rng"))
  (label (position 45  8) (text "y coeff"))
  (label (position 45  9) (text "value"))
  (label (position 52  2) (text "obj"))
  (label (position 52  3) (text "obj rng"))
  (label (position 52  4) (text "str rng"))
  (label (position 52  8) (text "z coeff"))
  (label (position 60  2) (text "tris"))
  (label (position 60  3) (text "tris rng"))
  (label (position 60  4) (text "seg rng"))
  (label (position 60  8) (text "const"))
  (label (position 69  4) (text "ext"))
  (scroll_block "constraints" (position 2 11) (size 71 4)
    (scroll_size 71 4)
    (repeat interactive (grow 0 1) (instances 4 (min 4) (max 26)))
    (main
	(label (position 1 0) (text "a"))
	(label (position 1 1) (text "b"))
	(label (position 1 2) (text "c"))
	(label (position 1 3) (text "d"))
	(label (position 1 4) (text "e"))
	(label (position 1 5) (text "f"))
	(label (position 1 6) (text "g"))
	(label (position 1 7) (text "h"))
	(label (position 1 8) (text "i"))
	(label (position 1 9) (text "j"))
	(label (position 1 10) (text "k"))
	(label (position 1 11) (text "l"))
	(label (position 1 12) (text "m"))
	(label (position 1 13) (text "n"))
	(label (position 1 14) (text "o"))
	(label (position 1 15) (text "p"))
	(label (position 1 16) (text "q"))
	(label (position 1 17) (text "r"))
	(label (position 1 18) (text "s"))
	(label (position 1 19) (text "t"))
	(label (position 1 20) (text "u"))
	(label (position 1 21) (text "v"))
	(label (position 1 22) (text "w"))
	(label (position 1 23) (text "x"))
	(label (position 1 24) (text "y"))
	(label (position 1 25) (text "z"))
	(field "not" (position  3  0) (display_length  3) (input allowed)
	    (value_in "" "NOT") (translate upper) (null allowed) (max_length 3))
	(field "op" (position 11  0) (display_length  6) (input allowed)
	    (value_in "" "ABOVE" "INSIDE" "=" ">" "<") (translate upper) 
	    (null allowed) (max_length 6))
	(field "contype" (position 21  0) (display_length 13) (input allowed)
	    (value_in "" "DTM" "3DM" "STRING" "X PLANE" "Y PLANE" "Z PLANE" 
		          "PLANE" "BLOCK" "CONSTRAINT") (translate upper) 
	    (null allowed) (max_length 10))
	(field "location" (position 36  0) (display_length  4) (input allowed)
	    (max_length 26) (translate lower) (null allowed))
	(field "id" (position 43  0) (display_length  3) (input allowed)
	    (max_length 16) (null allowed))
	(field "rnga" (position 50  0) (display_length  5) (input allowed)
	    (max_length 32) (null allowed))
	(field "rngb" (position 58  0) (display_length  5) (input allowed)
	    (max_length 32) (null allowed))
	(field "ext" (position 66  0) (display_length  1) (input allowed)
	    (value_in "" "x" "y" "z") (translate lower) (null allowed) 
	    (max_length 1))
    ))
  (label (position  2 16) (text "Constraint combination"))
  (label (position  2 17) (text "Save constraint to"))
  (field "conexp" (position 23 16) (display_length 50) (input allowed)
    (null allowed) (max_length 53))
  (field "confile" (position 23 17) (display_length 40) (input allowed)
    (translate lower) (null allowed) (max_length 40))
  (default_buttons)
)