(form "70054" (size 48 7)
  (heading "Multi-blast Charge")
  (field "method" (position 12  3) (display_length 26)
    (value_in "elevation range"
              "selected segments")
    (input allowed)
    (null disallowed)
    (max_length 17)
  )
  (field "elevations" (position 12  4) (display_length 16)
    (dependency (value "method") == "elevation range")
    (input allowed) (format range) (null disallowed) (max_length 32)
  )

  (default_buttons)
)