(form "00208" (size 66 13)
  (heading "VARIOGRAM MODELLING")
  (label (position 25  3) (text "Nested Spherical model"))
  (label (position  5  4) (text "Number of structures"))
  (label (position  5  6) (text "Nugget (Co)"))
  (label (position 17  6) (text "#"))
  (label (position 25  6) (text "C(#)"))
  (label (position 45  6) (text "Range (A(#))"))
  (label (position 17  7) (text "1"))
  (label (position 17  8) (text "2"))
  (label (position 17  9) (text "3"))
  (label (position 17 10) (text "4"))
  (label (position 17 11) (text "5"))
  (field "lev" (position 25  4) (display_length  2) (input allowed)
    (low_bound 1) (high_bound 5)
    (default "1")
    (format integer_4) (null disallowed) (max_length 2)
    )
  (field "co" (position  1  7) (display_length 10) (input allowed)
    (translate upper) (format real_8) (null disallowed) (max_length 10)
    )
  (field "c1" (position 25  7) (display_length 10) (input allowed)
    (translate upper) (format real_8) (null disallowed) (max_length 10)
    )
  (field "a1" (position 45  7) (display_length 14) (input allowed)
    (translate upper) (format real_8) (null disallowed) (max_length 14)
    )
  (field "c2" (position 25  8) (display_length 10) (input allowed)
    (translate upper) (format real_8) (null disallowed) (max_length 10)
    )
  (field "a2" (position 45  8) (display_length 14) (input allowed)
    (translate upper) (format real_8) (null disallowed) (max_length 14)
    )
  (field "c3" (position 25  9) (display_length 10) (input allowed)
    (translate upper) (format real_8) (null disallowed) (max_length 10)
    (help (field "c2")))
  (field "a3" (position 45  9) (display_length 14) (input allowed)
    (translate upper) (format real_8) (null disallowed) (max_length 14)
    (help (field "a2")))
  (field "c4" (position 25 10) (display_length 10) (input allowed)
    (translate upper) (format real_8) (null disallowed) (max_length 10)
    (help (field "c2")))
  (field "a4" (position 45 10) (display_length 14) (input allowed)
    (translate upper) (format real_8) (null disallowed) (max_length 14)
    (help (field "a2")))
  (field "c5" (position 25 11) (display_length 10) (input allowed)
    (translate upper) (format real_8) (null disallowed) (max_length 10)
    (help (field "c2")))
  (field "a5" (position 45 11) (display_length 14) (input allowed)
    (translate upper) (format real_8) (null disallowed) (max_length 14)
    (help (field "a2")))
  (default_buttons)
)