Our roland has a cut calibration built in, I don't know if the edge does but you may want to check the manual, call tech support or just scoll through the menu and all sub-menus (that where rolands is, in a sub-menu so you don't see it unless you really look) The other thing you might be able to do it put a bleed around the image so it becomes similar to cutting solid colored vinyl. That worked on a large piece we printed/laminated then cut that had a graphic and some text and was over 15 feet long. Then we found the calibration tool in the menu.
Hope it helps!