Msg#: 3573303 posted 12:56 am on Feb 13, 2008 (gmt 0)
All manner of weird things show up in Webmaster Tools reports, MrStitch - and yes, I've seen this one. As I mentioned in another thread, Webmaster Tools occasional bugginess can be frustrating, but we can take consolations in the fact that it is a reporting function and not a direct conduit to the data as used for rankng calculations.
I'd just check the actual SERPs and if there's no effect there, shrug it off. And maybe run a validator over the pages in question to be sure there's no typo being overlooked, such as a missing close quote, angle bracket or end tag.