I've never used the fusible tape, doesn't it flatten the batting when you iron it on?
Here's a blog with pictures
http://www.sewinspiredblog.com/2007/...ith-bonus.html
This person does it the zig zag method, which I have used when making donation quilts that will have alot of machine quilting on them. I still trim away the excess batt from the overlap though.
http://blog.maryquilts.com/2009/12/1...ng-by-machine/