[wp-hackers] did I stumble across a bug?

[Foolish Visions]

>>according to relevanssi's options screen & documentation it does accept
comma-separated category lists, for restriction and/or exclusion. if it
doesn't seem to be working it's worth writing a post on the support forums<<

Yes, I know, which is why I was surprised that it was the issue.  And I've already written him :)

Thanks!

~Shelly