Now allows for 3D accelerator cards using 3Dfx Voodoo2/Voodoo3 chipsets to run without 32-bit Z buffering enabled (see 16-bit buffer Setting in updated Switches.txt file). Issue with assigning a function to the mouse button when using mouse controls fixed. Added ability to manually calibrate joysticks via Switches.txt file. Troubleshooting information added to Read Me regarding lockups and virtual memory, QuickTime 4.1, and controllers.