93b8fe12_BlackBerry_Theme_Builder___6_0__Description
[Button] Change BlackBerry Orientation [Description] 
You can click Change BlackBerry Orientation to change from portrait mode to landscape mode. If you want the theme in portrait mode to look different in landscape mode, you can click the Change BlackBerry Orientation button and customize each mode. This button is available if you are creating a theme for devices with a touch screen.
Toolbar - Quick Reference Guide - BlackBerry Theme Builder - 6.0