Man I ran into a whole nest of 'em tonight...
Here i'm searching on " ttings", which I had hoped would find those letters with a leading space. But instead its' matching the space as a wildcard, plus also highlighting every " in the document (even though only 2 matches are claimed).
I thought this type of search was supported?

All of this, just because I accidentally hit return and split an item tagged with #settings right between the t's. I'm still looking for the other half of it, which I actually think might have been blown away...