Refer to the Adobe documentation for more information. Set Transparency Flattening to 'Print as Image' or reduce the Raster/Vector Balance in Adobe Acrobat. If the PDF file contains transparent objects, you may need to adjust some settings in Adobe Acrobat. Printing PDF files - If you use the Adobe Acrobat Reader default printer settings to print a PDF drawing, transparent objects and wipeouts might not print correctly.Wireframe Visual Styles - All viewports, model space or layout, that have a Wireframe or 2D Wireframe visual style applied to them are converted to path objects when exported to PDF.Furthermore, text within the viewport is not searchable, and hyperlinks are removed. As a result, drawing information such as the layers within the viewport is lost. 3D Visual Styles - All viewports, model space or layout, that have a 3D Visual style applied to them are converted to raster images when exported to PDF.