Hi Wolfgang et al.:
I played quite a bit with arch over the weekend. So far, I'm very impressed with its capabilities and apparent ease of supporting distributed version control. Obviously, I have not used it extensively, but I did a fair amount of concept proofing and kept notes. Attached is a HTML web page with my notes. I don't claim 100% accuracy or coverage, but it is a starting place if you or others want to experiment with arch. If you chose to switch to arch, I would be happy to contribute this and any more information I learn to your wiki.
Cliff Brake in his email of 2005-01-18 mentions his arch archive as well. His web page pointer is: http://bec-systems.com/phpwiki/index.php/UbootNotes He obviously has more experience with arch than me.
gvb