Reference TurboCAd 2019, version 26.0 build 34.1

I'm setting Styles in a Template file, that I've used for years, in an effort to clean things up a bit. Using the Style Manager I see in Text Styles there's a Text Style 1 that, for the life of me, I can't find where it's used. When I try to delete it I get an error saying it's used and so it won't delete.

Question, Is there a fast way to find where a Text Style is used?

Thanks,   -phil