It there a way to disable the snapping feature of Aero for a single operation? For example, sometimes I want to move a window to the top of the screen, but Windows maximizes it. Or extend a window to the top of the screen, but want its bottom to stays as is (Windows will also extend its bottom to the bottom of the screen).
Something like holding SHIFT while dragging the window (or its edge when resizing) to temporarily disable snap would be nice.