(form "00920" (size 63  7)
  (heading "SELECT OLD FORMAT PLOTTING LIBRARY FILE TO IMPORT")
  (label (position  2  3) (text "Filename"))
  (field "filename" (position 18  3) (display_length 36) (input allowed)
    (max_length 256)
    (default "SSI_ETC:library.plt")
    (file (extension "*.plt"))
    (help "00920_TIP_0")
  )
  (label (position 2 4) (text "Action on duplicates"))
  (field "duplicate_action" (position 18 4) (display_length 25) (input allowed)
           (translate lower) (default "skip entities/maps")
            (value_in "skip entities/maps" "overwrite entities/maps in library")
          (help "00920_TIP_1")
  )
  (default_buttons)
)