Just downloaded 2.53b and I love it, havent gotten around to using the new UI though. I looked around, and couldnt seem to find the right answer for this. So, after some searching, I discovered the knife tool in 2.53, but it isnt cutting. No new vertices show up. Is there anything in particular I need to do to confim it or something? Im trying to do an exact cut, if that makes a difference. And is there some other things I should be aware of in the beta?