Russell I use one irregularly. It depends on the design. If your thread is tight the teeth won't be able to get under it. If they are loose it can. In my experience it depends on the design as to whether it leaves a mark. It would likely be OK of you sew back over the same spot with the same design. One list member said once he used double backing just in case he had to tear a design out and re-do it. I have had mediocre luck with knits but OK luck with wovens and fleece. It is not a quick thing to pluck out all the threads on a screw up. It is one of those things you do at night while watching TV. I seem to have had my fair share of goofs lately. It must be do to my advancing age, poor eyesight, bad memory, overweight, bad back, shoes that are too tight, barking dogs, and a neighbor who won't mow his lawn. Every problem in the world except just not paying attention. Come to think of it, if I was employee I'd fire me. Jack -----Original Message----- From: amayausers-bounce@xxxxxxxxxxxxx [mailto:amayausers-bounce@xxxxxxxxxxxxx] On Behalf Of Russell Sent: Monday, February 07, 2005 5:09 PM To: amayausers Subject: [amayausers] Stitch eraser Do they work? If so, when you remove all the thread with the garment look ok or will there still be a mark where the mistake was made? I put a company logo on the left chest of a work jacket and forgot to rotate the design a quarter of a turn, would I be better off embroidering over the mistake with another design and sell it as a second? Thanks for any replies Russell Silva R. S. Embroidery 508-222-4433