Oh Noes! Scratch project cannot display.Flash player is disabled, missing, or less than version 10.2.
Arg... I found this in my files X3 its SOSOSOSO old. I hope it works....
Ok, so click the colors to change the pen color. 'c' to clear and use the right arrow and left arrow to change the size.
Scratch is a project of the Lifelong Kindergarten Group at the MIT Media Lab