CTRL+Click on the color #152 in the ACI color palette in AutoCAD 2004 and
> you'll see an easter egg. While you are looking at the easter egg, you can
> use your mouse left button to rotate the background while the music is
> playing... You can also enlarge the window to full size.
> And, and, you can CTRL+Right click to zoom and PAN with the middle button...
Great, they have time to program that nonsense, but not to repair known bugs. Figures.