drgenius v. dr-genius

[Nils Barth <nbarth@fas.harvard.edu>]

<pedantry>
I noticed that both drgenius and dr-genius are used to refer to
Dr. Genius. I was wondering if it might be better to standardize on
one, to avoid unpleasant bugs (e.g., someone tries to go to
dr-genius.seul.org or submits a bug re: dr-genius, since these use
drgenius).

If so, what would be involved? It seems that the domain name is
drgenius, the bug-tracking system is drgenius, CVS is dr-genius, etc.

Which would be better to use, with or without a - ?
</pedantry>

-- 
  -nils