Tue, 21 Nov 2006 18:22:08 +0000 deba BfsVisitor
Tue, 21 Nov 2006 17:28:08 +0000 deba Keeping order of alteration observers
Mon, 20 Nov 2006 10:14:21 +0000 ladanyi Doc fix.
Tue, 14 Nov 2006 09:49:26 +0000 alpar ColIt added. (Untested, but at least it compiles.)