as always, the board members are great! I'm going to the MQS show in Cedar Rapids in early May and plan to talk with the Gammill dealer about the wheels. I think I can replace the switch myself and I'll see if that solves the problem. And I've talked to my local Gammill rep and she's sending her tech over to just do a "once over" since it hasn't been down since I bought it 3 years ago (wait--I do oil and clean it regularly!)because I still think there is an adjustment problem on the stitch regulator in one direction.