I'm trying out 2.1.0beta1. Interested in beamer improvements. I'm finding the ui confusing. I start off with a frame environment and put in a title. I'd now expect to hit ret to put text into the frame. ret is disabled. If I move over a space with left ->, now I'm outside title and hit ret. OK. I seem to be inserting text in the frame.
Now I want to try out block. I choose 'block'. It seems this block is now on a new frame - not inside the current frame. I don't see how to put the block in the current frame.