I just converted one of my projects from ERB to HAML using Rubymine and am impressed with its HAML support. Good job!
I just do not know what HAML specific functionality is available, in other words, I would like to get my hands on one page cheat-sheet that shows me how to leverage the HAML support to its fullest. There are a few suggestions that I already have such as auto-indenting when you start an if for an iteration etc. These kinds of programmer friendly features are the hallmarks of Rubymine and I am sure I just don't know enough about the built-in HAML support. So would it be asking too much if you folks can put together a cheat-sheet and post it on the forum?