haml filetype

Hello,

I'm just trying out Rubymine.

I've created a file type for haml, but can someone tell me how to ensure that my tabs are 2 spaces for it, in particular? I've set the project coding style to use 2 space tabs, but it hasn't carried over to the haml file type. As haml is whitespace sensitive, it's really slowing me down.

Some other features it'd be awesome to see Rubymine support:

script/console built into ide
textmate features = placing inverted commas around highlighted text, brace generation, #{} generation when keying a hash in a string

But, yes, really losing time on using haml effectively with a four space tab. Any help would be appreciated!