Joe-
It's not just a faulty value in the debugger. The variable's value
truly is 0, as confirmed by the results of the calculations and the
line segment that is being drawn.
-Scott
Scott B. Steinman, O.D., Ph.D., F.A.A.O.
Professor, Southern College of Optometry
Chair, Open Source Purely-Graphical Programming Language Initiative
(www.ospgli.org)
Author, "Visual Programming with Prograph CPX", Manning/Prentice-
Hall, 1995 (www.manning.com/steinman).
Author, "Foundations of Binocular Vision", McGraw-Hill, 2000
(books.mcgraw-hill.com/cgi-bin/pbg/0838526705.html)
Brought to you by a grant from the Steinman Foundation (Thanks, Mom
and Dad!)
Recommended by Major University Studies Over the Leading Brand
1245 Madison Avenue
Memphis, TN 38104-2222
steinman at sco.edu
For every complex problem there is an answer that is clear, simple,
and wrong. -- H L Mencken
Nothing is impossible for the man who doesn't have to do it himself.
-- Anonymous
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