there are two number pads the line number pad and the squar number pad and if it still dosenot work you have one opstion left you have to press these keys in order , end = 1,down = 2,pg dn = 3,left = 4,clear = 5,right = 6,home = 7,up = 8,pg up = 9. in the squar number pad you will find them.
by the way i am working on a new scene called build your own marble track
it will have building blocks and mini legs and bricks to make legs and other stuff