QUOTE (ravvv @ Oct 31 2009, 19:45)

Can i mark a track manually or set a rating directly?
For example: I'm going to make an own collection of "the best of .." from about 30000 tracks. If i do listen every track - i will die before :-)
Dying is not necessarily

, you do not need to listen to each track before you can rate it.
The simplest way is to mark the tracks you want to give a rating and to choose from the context menu Playback Statistics -> Rating.
The fastest way could be to bind a keyboard shortcut to the rating function (File, Preferences, General -> Keyboard Shortcuts).
Additionally you have the options mentioned by Mar2zz.
Robertina.