Use in landscape or portrait orientation

Currently the application appears locked in landscape orientation.

Japanese storyboard layouts are arranged vertically, in a column running from top to bottom of a page, in “portrait” orientation, short edges on top and bottom. And when I skim storyboards, I want to view an entire page, in portrait orientation, not a portion of a page cropped into landscape. Sometimes, believe it or not, I also like to draw in portrait orientation.

One of the great things about the iPad is that (most) apps reconfigure to suit the user’s preference of screen orientation.