1. I wonder if it is possible to contribute to OCC source code. At least, if I corrected a bug, I would like to be able to submit my modifications to OCC and get a trace when it is integrated in the current development version.
I have looked to several pages in http://www.opencascade.com and http://www.opencascade.org and didn't found any useful information about user contribution.
2. Related to my first point, how to access CVS sources by web interface (http://cvsweb.matra-dtv.fr is no longer reachable) ?