Ability to type underlines is critical for Ruby. The shortcut system in the editor is great but it provides shortcuts for unimportant symbols like ; and ~ in preference to something you might use multiple times per line i.e. underline _ _ _ _ which takes three key presses to type right now. I need a single key shortcut for ~ like a fish needs a bicycle. The shortcuts are for better for perl maybe? The ridiculous self promoting points for spam posts / built in astroturfing is still sickening and has no place in a paid app. This loses two stars for weak underline support and another for the disgusting AstroTurf spam prizes as far as I'm concerned. There's no graphics library and no gem support - things I would definitely pay more for. As is the limited library support makes this a bit of a token effort.