Hi. The very first instruction in a 25 page face modeling tutorial in de la Flors book starts out: "Insert a cube primitive into the working box, and using the Minus (-) key, reduce the number of polygons in the cube to six, . . ." Can someone clarify please? Nothing happens when I hit the minus key and I can't seem to find anything on it in the manual. Probably something right under my nose. Hehe. I'm a fairly experienced modeler in other apps and I love the book, but I can't for the life of me figure this out. Thanks in advance for any feedback.