Pride Legend XL Heavy-Duty 4 Wheel Scooter  "zero turn forward" Questions

...When stopped on an incline with speed pot at zero, the scooter rolls backwards on me. The only way I can stop it from rolling is to turn the key off. Your thottle lever and speed pot need ...

...to creep forward when running with hands off the throttle lever because there is no zero setting. I usually just replace the throttle potentiometer and this solves the problem. I hope this