If you've had problems getting images to print properly centered using an Epson 2200 with Mac OS X, take a look at Jim Patterson's column on Planet Photoshop. Epson provided Patterson with a fairly simple workaround for this problem.

We can't link directly to the article, but you can find it by going to the Planet Photoshop home page and scrolling down to this headline: "If Fingers Could Shoot Bullets".