OK, someone is going to have to explain it to me. I've been hearing that 2.0 will enable adding new categories if a given blog supports it. I haven't been able to find anything in 2.0 that resembles this. I was about to conclude that WordPress didn't support that in their API, but I've found references to doing just that here on the forum. Perhaps it's too obvious, but I'm not seeing it. Any tips? Thanks.