I turned on spaces. I know I can hit the spaces icon in the dock and grad a window from one space to another. But, is there a short-cut? Somehow, pick a window, then hit left-elbow-3 to move the window to space #3?
Grab hold of the window that you want to move, then hit ctrl-# (whichever space you want to move to), let go of the window. The window should now be in the new space.