Viewport Page Size in Troubleshooting Posted August 4 15 hours ago, Pat Stanford said: Viewport or Sheet Layers? View ports do not have a page size. their size is based on the scale of the viewport and the crop area. Sheet Layers have page sizes. You can go to the Organization dialog box, select all the Sheet Layer tab, select all the Sheet Layers you want to change and click the Edit button. From the Edit Sheet Layers dialog box, click the Page Setup... button to get the Page Setup dialog box. Set that to what you need and click OK to exit all three dialog boxes and you should have what you need. that's exactly what I meant thank you very much!