Wow - this looks great. 

I'm very eager to start playing with tags and tags clouds for my galleries. 

Im just in the process of adding a few tags. When I edit a photo, the thumbnail of the edited photo no longer appears (it did in the previous version) - that's a bit of a drag although I guess it's going to improve my short term memory.

I am trying to add tag phrases as well and I am  having trouble.

I tried in quotes, single quotes, seperated by comma etc.

Did you ever make the changes so that it does? If so, I can't find the documentation on how to do it.

thanks