In line Note and Annotation examples are not in bubbles – at least they were not on my screen (using XP)
I was able to insert my own, using the menu, and could see what they look like. I LOVE them!! A great feature.
I’m realizing reading your tutorial bugs that I must NOT have been thoroughly reading the tutorial when I did it. 
Glad you like them. 
We’ll be working on getting custom colours for the annotations in time, too, so you’ll be able to make comments about prose in purple, and comments about shaky facts in green, or what have you.