My main question is: What's the difference between %style% and just style? At least for 0.8.3 both seem to be allowed and they show a slightly different behaviour. When I use the plain "style", the album list only shows nodes for genres where albums with at least one style tag has been found (and I'd like nodes for all the others, too!). The good thing is, however, that I get the multiple entries I wished for. When I use the %'s, I'll get nodes for all genre entries in the album list, but albums with multiple styles and up under a concatenated single entry (e.g. "Jazz">"Jazz Vocal, Post-Bop, Jazz Avant-Garde">"Patricia Barber - Verse").
I hope I have been somewhat clear - I'll probably read this post after a night's sleep and shudder