Originally Posted by ckcowl
since the walking foot is for straight lines- either stitch in the ditch or cross hatch would be good choices.
There is a new walking foot by Viking but it also fits other machines; it's called an interchangeable walking foot. You can reverse, zig zag and do the fancy stitches with it as well. It has several different feet that you can get in addition to the straight and zig zag foot that comes with it. I've gotten the 1/4 in and rolled hem one in addition so far. I don't remember what all machines it's compatible but a google search would show it.