QUESTION I did read on the Internet that the EdgeRider wheels are soft and that when the machine sets overnight that they get flat spots and that I need to roll the machine around before I start quilting to get the wheels rounded again. Is this true or false? ANSWER This is false. The initial version of the EdgeRider Wheels used a softer material that sometimes developed flat spots and/or grooves. This was quickly realized and fixed with a more durable material and better installation.