The [Solved] and [Unsolved] were suggested by me to ease the searching process. Even if the problem is a Warcraft III limitation, it can be marked as [Solved] since it answers the user's question.
Now, what I would really appreciate is to have different colors for [Unsolved] and [Solved], since right now it is pretty annoying to see them both colored green. Yellow/White for [Solved], please!