Kubuntu Karmic (9.10), KDE 4.3.4, KPhotoalbum 4.1.1. Tokes are not available in Find dialog any more. They used to be. It was nice to search for images NOT having a token on them to be able to add more of these tokens (for example I use token D to mark images to delete -> I search for images without token D to find all 'good' images and possibly mark some new D's there.
Just right click on one of the subwindows, and choose tokens. Doesn't that work for you?
Ah, yes, it works. I had been trying to find the missing configure-button and didn't try to right click. Marking this as resolved - invalid, thank you Jesper :)