I'm using emacs 24. I work on a variety of html files, sometimes there's blocks of html with two space indentation, others have four space indentation.
When I press C-j , emacs assumes i want 4 space indentation. How can I quickly tell C-j what kind (2 or 4) indentation I want?
(on my system C-h k gives "electric-newline-and-maybe-indent" for C-j)