Is it possible to add comments to answers like stackoverflow? And can I edit my answer after posting it? EDIT: Commenting is now enabled by default. See para...

Why? Also, how does the reputation thing work? EDIT: Commenting is now enabled by default. See para.new_users_can_comment setting.

For some reason it is not possible to access information in the comments when using the 'search'. I would therefore like to disable comments so that no relev...