Brovo said
As a GM I find most don't actually read the full post whether they should or shouldn't. So I bold the dialogue to make them think that is all the info they need. And then they die by chainsword.
Ooo, nice!
I've also bolded and italicized speech, namely for my character Honalee, due to her being very, very young. Though I also have her speaking a form of "babytalk"... kinda like she has an accent. Which she does. And for me, since I only play non-human "critters", I also use it to make their non-human vocal qualities stand out.