The Haby Goddess: Tutorial: How to sew on bias binding ~ the trick to making sure your second row of stitching catches the back bias edge is all about the first stitching line and not the bias itself. NICE tips!
Pintuck foot - see kate sew. The pintuck foot has a series of grooves on the bottom so you can space your pintucks perfectly if you’re making more than one, say on the front of a blouse. They will be parallel and evenly spaced.