So I guess I can't hit the "return" button?? Anyway ... At the 4 Minute Mark, when you said that you were trying to “Split” the head in half… I had some difficulty selecting all the edges that ran along the back of the head...I pressed "Shift" and tried to hit all the lines I could, but I noticed that you simply clicked on ONE edge and then another edge and the edges in between got selected.... How do I do that again?