Neat. I'm addicted to vim partly because of its great and very flexible folds. For example, you can completely rewrite the way folds look. I like my folded code to look like its first line would normally look, without any dashes, preserving indentation. So I just rewrote the function (here's a blog post about it: http://a-dimit.blogspot.com/2008/07/folding-in-vim.html)

It really rocks :-)