Sometimes when I have been using the same Slime session for some time,
the Slime REPL buffer can get very large. This makes some unusual
behaviour appear, some things are slower, and when typing <tab>
sometimes it apparently hangs, and I have to escape by C-g.
So, is there some good way to, say, remove the first half of the REPL
buffer or so that doesn't involve restarting the lisp process or
otherwise disturbing things?
Björn