I have my printer set up with a templet for my art work I print a small yellow out line. Byond. My print area of what ever I am printing. That is the easiest way to do it i found as I make templets for the stuff I print on in my shop then all I have to do is drag and drop the art work in the template. And adjust. The yellow line serves to make print head to cover whole thing with uv light my templates are printed with 2 lines. On paper one line it in black for piece I working on so I know where to place them in bed 2nd line in yellow 3 mm from each edge of printer bed down both sides.. I le