This is really more of a request, but would it be possible to implement a simple spell-check when asking / answering questions, excluding constructions within MathJax environment? I think it may cut down on number of the minor reviews necessary, help non-English speakers, and dyslexic people, as well as helping people who type carelessly (like me unfortunately!) - especially for long Q/A? Sloppy spelling often gets in the way of the key message of the question, which of course is the main point of SE. It would be nice if such a feature existed, with option to turn off if desired.