This version is not going to be supported, but for those that want to take a look, the supported version will be similar. The we hope to finish the supported version in the next three of weeks (by 7/20) We may be changing the names and structure quite a bit, and do not recommend developing off of this library, unless you would not mind re-doing it later.   Ikkjin Ahn, Michael Lehr http://gpuvision.sourceforg.net/ gpuvision@gmail.com July 1, 2005