I have, when there is too much tension in the right leg or I am tired, i.e. have driven a long distance. I use the cruise control whenever I can. At 08:38 AM 5/27/99 -0700, you wrote: >When I am driving the car down the interstate and just cruising along, my >right foot (on my PD-affected right side) oscillates at about 0.5 Hz, >squeezing and releasing the gas pedal. It was very subtle at first, then >got so that my wife finally said it was driving her nuts and would I please >use cruise control. I never did this before Parkinson's, but my neurologist >says it's too slow a frequency for tremor. My right arm tremors, but much >more quickly. Has anyone experienced this sort of thing? > >Rick Hermann >48/46 > > God bless, Charlie