In a message dated 12/18/98 4:28:04 PM Eastern Standard Time, cyberdeity@pdq.net writes: > I'm kind of confused, what is the linear function that I apply z to? in the program l added z to y to get the y value, so if l wanted to put a pixel at (x,y,z)=(1,3,5) then it would plot pton 1,8 (because 3+5=8)