Where gurus? We ALL have so much to learn!!! I know I learn tons around here.... But it is from everybody. Some times it is figuring out problems - other peoples or some times my own problems. Like right above. I have had that little foot around here but never knew what it was. Now I just have to figure out what it is suppose to do... There is no way that little thing can hold down any fabric. Maybe you use it with a foot, too. Surely someone out here knows what to do with it. It is a clever little foot.