[no subject]

[DLW@MIT-AI]

    I think COM-INDENT-RIGIDLY should probably not flush the region, since
    often I do it several times before I get it right.

Better, it should be one of those commands that works even if there is
no region provided the previous command was an Indent Rigidly.  If you
do an Indent Rigidly and then start control-Fing, the underlining would
look obnoxious.  Maybe Uppercae Region and Lowercase Region should do
this too, come to think of it.  Actually, maybe region commands should
always work if the lst command was a region command (other than delete
region), as the user can be assumed to know where the region is and so
not lose.