Using PyUI 1.0, Python 2.3.4 in Gentoo Linux
Upon running a sample program, the hardware mouse
cursor is still visible and overlaid onto PyUI's
cursors. In windowed mode, the cursors remain
synchronous, but in fullscreen mode, the cursors merge
at the upper left corner and diverge in distance as the
mouse is moved toward the bottom right corner of the
screen. The effect doesn't show up in a screenshot.