Here is an example of couching down yarn/threads. :D:D:D

http://www.sewingmachine-sales.co.uk...-with-idt.html

That's a great site showing all kinds of feet and how to use them.

Thanks.

Mine doesn't zig zag, it takes about five straight stitches and then does the V stitch to the right.

thanks for the site. It's grand!