(form "00845" (size 42 7) 
  (help "00845_TIP_0")

  (heading "SNAP GRID PROPERTIES")

  (label (position 2 3) (text "X Origin (cm)"))
  (field "xorigin" (position 12 3) (display_length 5) (input allowed)
    (max_length 10) (null disallowed) (format real_8) (default "0")
    (decimals 2)
    (help "00845_TIP_1"))

  (label (position 2 4) (text "Y Origin (Cm)"))
  (field "yorigin" (position 12 4) (display_length 5) (input allowed)
    (max_length 10) (null disallowed) (format real_8) (default "0")
    (decimals 2)
    (help "00845_TIP_2"))

  (label (position 22 3) (text "X Size (cm)"))
  (field "xsize" (position 33 3) (display_length 5) (input allowed)
    (max_length 10) (null disallowed) (format real_8) (default "1")
    (decimals 2) (low_bound 0.1)
    (help "00845_TIP_3"))

  (label (position 22 4) (text "Y Size (Cm)"))
  (field "ysize" (position 33 4) (display_length 5) (input allowed)
    (max_length 10) (null disallowed) (format real_8) (default "1")
    (decimals 2) (low_bound 0.1) 
    (help "00845_TIP_4"))

  (default_buttons)
)