I'm somehow involved in the Editorial board, since I've been helping a bit (not much, really) on documentation. And most of that was due to the help of many people which attended some courses about wiki usage, where we used to help translating documentation as a practical exercise of the course.
I'm using both xavi (normal registered user) and xavidp (kind of user with admin perms. on doc.tw.o) user accounts.
More information about me respect to Tikiwiki at: xavi