The problem is that this project also needs dotlrn, and there is no corresponding tag in dotlrn cvs to oacs-4-6-1-final. dotlrn-1-0 is a branch that corresponds to the oacs-4-6 branch.
At first I thought I could be smart and check out dotlrn with -D 2003-03-10 -r dotlrn-1-0 - the date when oacs-4-6-1-final was released judging from the news entry on openacs.org (how to find out from cvs at what date a tag was set?). It turned out that cvs checked out the MAIN trunk of dotrln instead with that date, so obviously -r and -D don't mix. Or maybe I did something wrong - please tell me if that works for you.
Then I tried to check out the HEAD of dotlrn-1-0, thinking that there would only be a few minor issues which could be resolved by selectively forwarding files from oacs-4-6-1-final, but the number of incompatibilities seems to be too big. E.g. lots of errors like "invalid command name "site_node::instantiate_and_mount", where dotlrn obviously depends on new stuff in oacs-4-6.
Any recommendations where to go from here? What version of openacs are people using that are working with dotlrn-1-0?