Hello all. This question probably comes up a lot but I do not know what to search for. In the CK tutorials there is a section that says
"Also note that you're only moving the object on the horizontal plane, or the "X/Y axis" of the world. You can move the object up/down by holding "Z" while dragging it. Likewise, you can hold "X" to constrain movement to X axis, or "C" to constrain movement to the Y axis. It's "C" (and not Y) because "Z" "X" and "C" are right next to each other. Convenient!"
I cannot get the Z, X, and C keys to work. Can anyone point me in the right direction? Any help is appreciated.