We regularly use solid shaded hatches on our projects. Recently, since upgrading to ACAD Architecture 2013, when we export our drawings to PDF and then send the PDF files to a local printer, a diagonal line is printed through all of the solid shaded hatches. I tried to duplicate the error with our plotter but can't. Anyone have any suggestions? I looked through the PDF files and there are no diagonals on the screen. I also looked at the PDF files at the printer's office and still there were no lines--they only appear when they print them.
Any help will be appreciated.