Use the Cursor Keys (or mouse), A, S, W & D to Rotate and Zoom the Face. Use the F and H Keys to adjust the nose. Use the T and G Keys to adjust the smile. Use Space bar when you have finished. I also plan to add keys to open and close the mouth.
Found the image in a book called "Creative Computer Graphics" that I got in 1985. I created the points back then but did not have enough processing power to do much with it. When I found the code in the loft, I scanned it in to my PC and converted it to Scratch.
