Tom,
I know some don't like it and yes, it may be a little more expensive, but I use the self-adhesive paper from Sloans Woodshophttp://www.sloanswoodshop.com/misc_.htm to print my patterns on my printer. Then put it on the wood or metal and cut it out. On metal, I also cover the back of the piece with masking tape...seems to help lubricate the blade and make it last longer. For the most part, it comes off without much trouble, just don't leave it on for a week or more, then it gets stuck pretty good and leaves some residue. If you get residue, I've found that some masking tape applied after peeling the pattern off will pull the residue with it. That's my 2 cents...