Possible Duplicate:
A good answer exists but is not accepted
A lot of questions in game dev have answers but they are not selected as an answer of the question. Can the situation be improved in anyway?
Possible Duplicate:
A good answer exists but is not accepted
A lot of questions in game dev have answers but they are not selected as an answer of the question. Can the situation be improved in anyway?
Accepting an answer isn't required; the community voting moves the "best" answers to the top naturally.
Accept is more of a social convention and a "hey, thanks man, this really helped me!" connection between the asker and answerer, than anything else.