When I use AUCTeX to edit Beamer presentations, I usually want \pause to be on its own line. Therefore, I added this to my init.el:
(setq LaTeX-paragraph-commands '("pause" "blpause"))
The LaTeX-paragraph-commands variable holds a list of commands that should stay on their own line when filling. (Of course, I could put this setting in a file local variable, but since I never even define a \pause command outside Beamer, it doesn’t hurt here, either.)
Also, note that if \pause happens to be in the middle of some line, filling does not put it in a separate line. I’m not sure whether this is the right behavior, though I personally like it that way.
Note that I also have a \blpause command. Here is how it is defined:
\newcommand{\blank}{\par\smallskip}
\newcommand{\blpause}{\blank\pause}
This saves me a bit of typing.
That’s it for today. Happy TeXing!
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