(form "00290" (size 48  7)
  (help "00290_TIP_0")
  (heading "SET VIEW SCALING PARAMETERS")
  (label (position  2  3) (text "X direction"))
  (label (position  2  4) (text "Y direction"))
  (label (position  2  5) (text "Z direction"))
  (field "xscale" (position 15  3) (display_length 16) (input allowed)
    (translate upper) (format real_8) (null disallowed) (max_length 16))
  (field "yscale" (position 15  4) (display_length 16) (input allowed)
    (translate upper) (format real_8) (null disallowed) (max_length 16))
  (field "zscale" (position 15  5) (display_length 16) (input allowed)
    (translate upper) (format real_8) (null disallowed) (max_length 16))
  (default_buttons)
)