Goal #11 Learn XML

I wrote a post about XML on October 3. I know in that post post I said I wanted to learn xml, but now I want to make learning xml one of my goals.

I have not learned any xml since the October 3 post although I have signed up for about.com's xml class, but I have not done any of the lessons yet. I am not sure what I want to use xml for I just know I want to learn xml