Originally Posted by gale
I don't have that binder foot. From the link above I would combine both their instructions and the normal instructions for having a mitered corner. I believe that there is a tutorial here at QB. If not I believe there a several You Tube videos. It's the process of sewing to the end, then flipping for the corner and thenfolding the binding back, then starting to sewing the binding again. The binding is just pulled out through the foot to have enough for flipping and folding then moved back to continue sewing.
I hope this makes sense.
Pam M