(form "01318"
    (size 45 14)
    (heading "APPLY A BOUNDARY TO A DTM"
    )
    (label 
        (position  2  3) 
        (text "DTM layer name"
        )
    )
    (field "dtm_layer"
        (position 20  3)
        (display_length 20) 
        (input disallowed)
        (translate lower) 
        (null disallowed) 
        (max_length 32)
        )
    (label 
        (position  2  5) 
        (foreground (user_option "form_text_highlight"))
        (text "Selected boundary string"
        )
    )
    (label 
        (position  2  6) 
        (text "Layer name"
        )
    )
    (field "bdy_layer" 
        (position 20  6) 
        (display_length 20) 
        (input disallowed)
        (translate lower) 
        (null disallowed) 
        (max_length 32)
    )
    (label 
        (position  2 7) 
        (text "String number"
        )
    )
    (field "bdystr" 
        (position 20 7) 
        (display_length  5) 
        (input disallowed)
        (low_bound 1) 
        (high_bound 32000)
        (format integer_4) 
        (null disallowed) 
        (max_length 5)
        (help (field "bdy_layer"))
    )
    (label
        (position  2 9)
        (foreground (user_option "form_text_highlight"))
        (text "Define Results"
        )
    )
    (label 
        (position  2 10) 
        (text "Retain triangles"
        )
    )
    (field "inout" 
        (position 20 10) 
        (display_length  7)
        (input allowed)
        (value_in "INSIDE" "OUTSIDE"
        )
        (default "INSIDE")
        (translate upper)
        (null allowed) 
        (max_length 7)
        )
    (label 
        (position  31 10) 
        (text "boundary"
        )
    )
    (label 
        (position  2 11) 
        (text "New boundary layer"
        )
    )
    (field "new_bdy_layer" 
        (position 20 11) 
        (display_length 20) 
        (input allowed)
        (translate lower) 
        (null allowed) 
        (max_length 32)
        )
    (default_buttons)
)