[Edit: Issues, Bugs, and Requested Features should be tracked at Google Code, not here -- matt, 2010-04-23]
Less Wrong is still under construction. Please post any bugs or issues with Less Wrong to this thread. Try to keep each comment thread a clean discussion of each bug or issue.
Requested features... sure, go ahead, but bear in mind we may not be able to implement for a while.
A second question about the semantics of voting: should I be up-voting all good posts regardless of score, and down-voting all bad posts regardless of score, or should I be voting to correct points-numbers that are misaligned with post quality?
Upon reflection, I'd say we should be voting to correct points-numbers that are misaligned with post quality. Otherwise, if people continue to up-vote more posts than they down-vote, comments will accumulate more and more points the older they get, and a setting like "show me all posts above 3" won't be meaningful across threads or comment-ages.
Added: The "odd social dynamics" point is good. I'll follow Eliezer and thomblake here.