R. Clayton (rclayton@monmouth.edu)
(no date)
Which values are appropriate for determining the node radius: highest and
lowest values of the x co-ordinates, or highest and lowest value of y
co-ordinates?
You can assign whatever radius you like to the nodes; you do not have to derive
a radius from the stroke data. However, make sure all the nodes output by your
program have the same radius.
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