Janis, the hemmers will fold for you, but I always press the initial hem (just the first fold) into the fabric first...just seems to work better for me!
Here are some You Tube videos that show how to use different attachments, I searched for the hemmers, and got this:
http://www.youtube.com/results?searc....0.m-iCmYlA8cY
I think I saw one or two of Muv's videos there...hers ROCK!
