Introducing Turtle Graphics! This project allows you to write commands for an onscreen turtle to follow and draw images using the pen. Just click on a block to add it, and enter in the value for the command to use. (Use the arrow keys to scroll through a long script.) Once you're done writing the scripts, just switch to run mode, hit Run, and watch it go!
For full details on this project, news about future versions, and programs to get you started, please visit the forum thread. http://scratch.mit.edu/forums/viewtopic.php?id=43837 Thanks to everyone that has left positive comments on this!