Works (Microsoft) - addressing and printing envelopes - set the ruler margins to 0" and 8.5".
Set the tab to 4.5". In the Page Setup dialog box, set Top = 0, Bottom = .5. Left = .25, Right = .5, Paper Width = 8.5 and Paper Height = 4.16. Try typing your return address in Geneva 9 point. Change to Geneva 12 point; hit Return 6 times and then Tab. Now type the addressee. (You may need a 9 point Geneva blank line above the return address.) Feed the envelope into the printer with it's flap open. Line up the flap fold line with the platen roller shaft. Now run the envelope backwards slightly so that the fold line is about 1/8" or so below the top of the thin metal shield at the tip of the print head.
