On an XLS sheet my experience it is the movement on the tail end of the sheet that is skewing the image. Xerox sells a guide to keep the sheet straight see videoFrom its starting point of the print to the end it moves like in a curve , starts at 1" from the edge and ends up with 1" and 1/8 Cant seem to get it to print straight , I have tried tricking it by auto aligning 13 x 19 then selecting it to my 13 x 26 but no luck, any help will be appreciated.