Concept Map

I've been working on the concept map activity and really like this site!  I'm going to have my 8th graders use this site to create a study guide for their next test.  I haven't figured out how to change the font yet and haven't watched the video.  If you figure out how to underline a part of your text, please let me know.  I mentioned the name of a book and I can't underline it or put it in italics. Also, if you plan to use this site in your lesson plans, I'd love to know what you're going to do.  Thanks!  Tina