Onan, you tease.
You gave us a good demonstration of the fact that you can "use tags", as you said, but you forgot to tell us how. (or is it really obvious? - I'm looking all around this window as I compose, but can't see how to use "tags".)
Please explain.
Late edit - just testing the idea of choosing any size and then once it is on the post being composed, changing the number
testing, testing
Wow, it worked. But how do you change the font type?