(form "00229" (size 44  9)
  (heading "REFERENCE CORNER")
  (field "orient" (position 28  3) (display_length  2)
    (foreground (user_option "form_text_highlight"))
    (background) (input disallowed))
  (field "yref" (position 28  5) (display_length 10) (input allowed)
    (default "0.0")
    (translate upper) (format real_8) (null disallowed) (max_length 20))
  (field "xref" (position 28  6) (display_length 10) (input allowed)
    (default "0.0")
    (translate upper) (format real_8) (null disallowed) (max_length 20))
  (default_buttons)
)