When I launch ChemDraw, I always get the following error message: "This document was formatted for a different printer." How do I get rid of this annoying error message?
You need to create a stationery file with your printer settings and make this new stationery the default. To do this, launch ChemDraw, close all open ChemDraw documents, and choose New Document from the ChemDraw Windows menu. Choose Save As from the ChemDraw File menu. In the Save As dialog box, type a Name for the file, set the Format to "ChemDraw Stationery" and click on the "Go to ChemDraw Folder" button, so the document gets saved to the correct location. Now this new stationery you created with your printer settings will be the default, and will be available from the ChemDraw Windows menu.