(form "00491" (size 58 15) (mismatch ignore)
  (help "00491_TIP_0")
  (heading "EXTRACT DISCRETE SAMPLE DATA WITHIN TIME")
  (label (position  2  3) (text "Define the string file to be created"))
  (label (position  2  4) (text "Location"))
  (label (position  2  5) (text "ID number"))
  (label (position  2  6) (text "String"))
  (label (position  2  8) (text "Define the discrete sample table to be processed"))
  (label (position  2  9) (text "Table"))
  (label (position  2 11) (text "Define the sample selection method"))
  (label (position  2 12) (text "Method"))
  (label (position  2 13) (text "1-All 2-Mean 3-Earliest 4-Latest 5-Delta 6-Minimum 7-Maximum"))
  (field "loc" (position 12  4) (display_length 26) (input allowed)
    (translate lower) (null disallowed) (max_length 26)
    (file output (link "rid") (extension "*.str"))
    (help "00491_TIP_1"))
  (field "rid" (position 12  5) (display_length 16) (input allowed)
    (translate upper) (format real_8) (null disallowed) (max_length 16)
    (help (field "loc")))
  (field "istr" (position 12  6) (display_length  5) (input allowed)
    (low_bound 1) (high_bound 32000)
    (format integer_4) (null disallowed) (max_length 5) 
    (help (field "loc")))
  (field "table" (position 12  9) (display_length 18) (input allowed)
    (null disallowed) (max_length 18)
    (help "00491_TIP_2"))
  (field "method" (position 12 12) (display_length  1) (input allowed)
    (value_in "1" "2" "3" "4" "5" "6" "7")
    (translate upper) (null allowed) (max_length 1)
    (help "00491_TIP_3"))
  (default_buttons)
)