Wed, 01 Mar 2006 13:19:28 +0000 deba utility, invalid and traits moved to bits
Wed, 01 Mar 2006 12:46:52 +0000 deba UNDIRGRAPH_TYPEDEFS => UGRAPH_TYPEDEFS
Wed, 01 Mar 2006 10:25:30 +0000 deba The graph adadptors can be alteration observed.