(form "00495" (size 53 10)
  (help "00495_TIP_0")
  (heading "EXTRACT SAMPLE DATA")
  (label (position  2  3) (text "Define the string file to create"))
  (label (position  2  4) (text "Location"))
  (label (position  2  5) (text "ID number"))
  (label (position  2  6) (text "String"))
  (label (position  2  7) (text "Extract negative samples"))
  (label (position  2  9) (text "Sample coordinate point"))
  (field "loc" (position 20  4) (display_length 26) (input allowed)
    (translate lower) (null allowed) (max_length 26)
    (file output (link "rid") (extension "*.str"))
    (help "00495_TIP_1"))
  (field "rid" (position 20  5) (display_length 16) (input allowed)
    (translate upper) (format real_8) (null disallowed) (max_length 16)
    (help (field "loc")))
  (field "istr" (position 20  6) (display_length  5) (input allowed)
    (low_bound 1) (high_bound 32000)
    (format integer_4) (null disallowed) (max_length 5)
    (help (field "loc")))
  (field "extract_negative_samples" (position 20 7) (display_length  1) (input allowed)
    (value_in "Y" "N")
    (translate upper) (null allowed) (max_length 1)
    (help "00007_TIP_5"))
  (field "samp_pos" (position 27  9) (display_length  6) (input allowed)
    (value_in "bottom" "collar" "middle" "top")
    (translate lower) (null allowed) (max_length 6)
    (help "00495_TIP_3"))
  (default_buttons)
)