(form "20425" (size 50 10)
    (heading "KRIGING WEIGHTS"
    )
    (label
        (position 2 3)
        (text "Direction:"
        )
    )
    
    (label
        (position 4 4)
        (text "Azimuth"
        )
    )
    (field "azimuth"
        (position 11 4)
        (display_length 10)
        (input allowed)
        (format real_8)
        (low_bound 0)
        (high_bound 360)
        (default "0.0")
        )
    
    (label
        (position 25 4)
        (text "Plunge"
        )
    )
    (field "plunge"
        (position 31 4)
        (display_length 10)
        (input allowed)
        (format real_8)
        (low_bound -90)
        (high_bound 90)
        (default "0.0")
        )
    
    (label
        (position 2 6)
        (text "Block Dimensions:"
        )
    )

    (label 
        (position 2 7) 
        (text "X"
        )
    )
    (field "blk0"
        (position 4 7)
        (display_length 10)
        (input allowed)
        (format real_8)
        )
    (label 
        (position 19 7)
        (text "Y"
        )
    )
    (field "blk1"
        (position 21 7)
        (display_length 10)
        (input allowed)
        (format real_8)
        )
    (label 
        (position 35 7)
        (text "Z"
        )
    )
    (field "blk2"
        (position 37 7)
        (display_length 10)
        (input allowed)
        (format real_8)
        )

    (label
        (position 2 9)
        (text "Kriging type:"
        )
    )

    (field "type"
        (position 4 10)
        (display_length 10)
        (input allowed)
        (value_in exclusive "Ordinary" "Simple")
        )

    (default_buttons)
)