BuddyPress.org

Hm. I added the function to the WPMU theme’s functions.php file, then used this link to point to the bp register page. Instead of the correct page, it returns a 404. This forces me to either use the bphome theme or call the register page from a WP (not WPMU) site.

The parent/child ability sounds promising, but I’m not sure how stable the svn version is — and don’t want to wait until next month for the official 1.1 release.