I just upgraded to ET 10.7 and in the Workspace Studio, using the Network Map, I can't get it to print in Landscape mode. If my default printer is not the one I want to print to, I cannot get it to "keep" the Landscape print mode all the way through to the final printed page. Any non-default printer always prints in Portait mode.
Not only that, but Exporting the map to .PNG only exports the center of the map, not the whole thing. There's no way to print the entire map (that I have found) with the "Fit to Page" option that actually works.