The other day, I accidentally did some key or mouse combination to the text in the sermon builder (Logos 9), and it converted part of a word to small caps:

I have no idea what caused that to happen, but I need to convert it back. However, I would also like to know how to do this again, when using words like "LORD", where you want small caps after the full-sized capital "L". How do you convert text to small caps and back again in the sermon builder?
I know that for Word, you just use Ctrl+Shift+K, to convert between the various text types. But that method doesn't work in the sermon builder, and it wasn't how I accidentally did it the other day.
Thanks