I created a GREP style to make Title Caps part of the style and I needed it to do this after a tab. That wouldn't work, but I got it work backwards.

An unexpected side effect is that when you copy and paste from the PDF I created, it makes every letter next to "T" also capitalized. It's treating the shortcode for tab "\t" like it's trying to hone in on "T" and also like tab. It looks fine until you copy and paste.