Playlists in AutoDJ

[phred]

Unless I'm missing something, I don't see a way to select more than one playlist as the source in AutoDJ.  I tried ctrl-click but that doesn't work.  It would be nice to see check boxes in the same way multiple folders can be selected.

Thanks.

[Bee-liever]

While not as convenient as what your suggesting, you can combine different playlists with a mixer list. 
This also gives you a lot more options in how they're arranged than the standard AutoDJ selections allow.