cvs

Just wondering what the current status of of monotone's CVS support;
in particular, cvs_import, csv_pull. cvs_sync, cvs_takeover, and I've 
heard there's even a cvs_push.

Do any of these work well?  Do they come close to importing most of the 
history in an intelligible way?

Is the conversion a one-time event, or can it keepp up with further 
revisions on the cvs site withoug having to start over?

-- hendrik