At 17:03 02/11/99 -0000, you wrote:
>Most of this I have written and simulated as working. My problem is
>simulating the timed events. The simulator runs so slowly (prescaled TMR0
>counting at approx 10Hz rather than ~4kHz (4MHz / (4 * 256))), that the long
>waits are interminable.

Try UMPS, you will reach approximative real speed with it, about 1000 time
faster than MPLAB.
        UMPS eval version at:    http://www.vmdesign.com

Regards,
        Philippe.