Norm, I redid the CAM reset as you suggested, using bit 31 of the control word for the reset bit. It is indeed simpler, and appears to work OK. The only difference between the model in my directory and the one in the release directory is the file ctlsvchip.edf.v, so I updated this file in release and renamed the old one ctlsvchip.edf.v.dec12. This should fix the step list pointer and provide the new reset function. Happy New Year! Doug