(form "77012" (size 52  7)
   (heading "Enter direction of maximum continuity")
   (field "angle" (position 30 3) (display_length 10) (input allowed) (format real_8) (null disallowed) (max_length 16) (low_bound 0) (high_bound 360) (decimals 4))
  (default_buttons)
)
