Blogger question!

Calling all fabulous bloggers! I have a question! You know how when you post a comment on someone's blog- you leave your name and the name of your blog as a link?  How come whenever I try and be fancy like that, it just shows up as www.lightafire3.blogspot.com and not Light a Fire 3 ?  I have no idea how to fix it.  Thanks in advance for your help!