Using the Chat is very helpful to our online discussions.  Compared to the Discussions proper, the Chat is very immediate.  We prefer to clear the previous class meeting's Chat before each new class.  This is currently a very laborious process of deleting posts one by one.  It would help if there were a bulk delete option.  But if not, it would at least help to make the Delete button (in the dialog following trashing a post) respond to an enter key.  As it is now, two clicks with cursor navigation in between, is required for each and every post deletion.  Series of click + enter would in the very least speed of the process, but a bulk select and delete would be the Holy Grail for us.