I forgot to re-implement two effects in the action bar when rewriting this using functions.  That said, I just did and I really don't understand what this does, so maybe this code should be deleted.
I forgot to re-implement two effects in the action bar when rewriting this using functions.  That said, I just did and I really don't understand what this does, so maybe this code should be deleted.

sagemathinc/smc,sagemathinc/smc,sagemathinc/smc,sagemathinc/smc