Check out content_item__edit_name and content_item__move (which the tcl API calls):
http://fisheye.openacs.org/browse/OpenACS/openacs-4/packages/acs-content-repository/sql/postgresql/content-item.sql?r=HEAD
cr_items name and acs_objects title are both updated but cr_revisions title is not. Perhaps it's a question of semantics? Should the item name be used in the FS UI? We can discuss at OCT.
