I have made an improvement over my previous attempt at making a
mask to print envelopes on the SLM605.

Instead of rotating the text I now use the architecture mode of
Calamus to rotate the page.  It is neater, cleaner and easier.

The same rules, as before, apply.  You must activate the THICK
PAPER button on the printer along with putting the paper eject
lever in the down position.  The envelope is still feed into the
single sheet guides, face up with the top of the envelope towards
the back of the printer.

I set protect on.  This way you can edit the text but, cannot
move the placement of the text frames.  This time I used Time 50
as the font.  This font should be one that everybody has.

Isn't Calamus a fantastic program?