Two small things I noticed on "[on-topic](http://mathoverflow.net/help/on-topic)": The link [How to ask a good MathOverflow question][1] seems to be broken.  Also, in the subtopic "MathOverflow is not a discussion forum" the word discussion is mis-spelled:...Stack Exchange software is bad for **disscusions** ...


  [1]: http://meta.mathoverflow.net/questions/882/how-to-write-a-good-mathoverflow-question