Maybe I didn\'t find it. Here is my problem:
I have created a number of playlists with several hundreds of songs. I\'v given them a perfect order, spending some time on it. Then, in the longest list which contained more than 2000 songs, I accidentally clicked on one of the column headers, and woops, it was sorted according to that column. Noooooo!!! I was screaming. But I had no idea how to get back to the original order. The playlist is saved without asking, when I close it or load another.
I think something could be done there to make it possible to return to the original state of the playlist.
Or is it already there and I missed it? I spent some time on that list to resort it, but I never got it back to the original state... that would have been too much work.

Undo.