I think you should find a way to put the entire path name of the original thread you're posting in, or atleast a hope button at the very top of the page instead of at the bottom because it really is a pain in the ass to have to scroll all the way down to the bottom just to go back to a previous thread or to go up one level.

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On a side note, I think that you should shorten up the recent posts thingy a tiny bit...seems a bit too long for my tastes.