Never, ever, _ever_ leave me, bored, sitting around with highlighters or pens within reach. Things like this result. Repeatedly. Yes, done during school, but not during music! Done during geometry (*yawn* so glad that class is over, now maybe I can get into a harder class). Lets see if I remember what I used, I know it was blue highlighter, but I think the other colors were just markers lent to me by a friend who never sat in front of me again for some strange reason =P Can't imagine why.