I am creating a poster and a postcard with a bleed to all edges in Photoshop 23.2.1 (using my MacBook Pro macOS Monteray 12.2.1). So my printer requested that I create guidelines so he knows where to cut each poster/postcard to exact size. No problem right? Well when I use the Line Tool to create the guidelines and then save the file for print the lines do not print. Not sure if I need to do this in Illustrator as a friend suggested but I think this should be a straight forward thing no?