https://forums.autodesk.com/t5/autocad-forum/plotting-to-pdf-with-transparency-problems-with-flattening-to/m-p/5633625#M343767 <P>Try exporting to PDF from the main dropdown AutoCAD menu.<IMG src="https://forums.autodesk.com/html/assets/autodesk-autocad-icon.png?045131B6AEFDEB91A64AF3B85D7A53F6" alt="" border="0" width="41" height="35" title="" /></P> Wed, 13 May 2015 19:01:35 GMT Anonymous 2015-05-13T19:01:35Z