Do you mean when you print it out? If so, go to File, Page Setup, and
orientattion and you can change between landscape and portrait, if that's
what you mean.
I know exactly what you mean--I start Compare Up-by-Down, and while its
toolbar is open I go to Arrange Vertically and it becomes Compare
Side-by-Side. I haven't given it the time to see how to get it S-b-S first,
if it's possible