Un-sort levels?

[ratman]

When you right-click on all the levels in the top-left corner of the screen (in the editor), it shows you with a bunch of options. Quite often for me when I go to hit 'properties', I accidentally hit 'sort', which completely changes the order of your levels. For me this is a huge pain for scripts, teleporters, connecters, and just organization in general. So is there a way to un-sort them? or do I just have to hit move up, move down, over and over? Thanks in advance!