Hi Jo, I would try a different path. Go directly from the drawing's .ps file to PDF, then import the PDF into FrameMaker, then go to PDF from FrameMaker. This may give you better results and it would avoid the unnecessary step of using CorelDraw.
Rick Quatro Carmen Publishing Inc. 585-659-8267 rick at frameexpert.com *** Frame Automation blog at http://frameautomation.com