If your username begins with a "z" or something (or what ever letter is near the end of the alphabet), you have to scroll all the way down to that name in the author filter, this can be very anoying at times, it would be much handier if you type for example "t" then it automaticly jumps to all the usernames starting with "t".
I suggest author system removed and put in a little author search box instead so you can search by name of users and get to see what maps they uploaded instead of having to find manualy.
