The Editing Area layout can be changed to suit smaller screen sizes. In Condensed Mode the Navigation Pane elements fill the entire right of the screen. When a page is selected the Navigation Pane is replaced with the Editing Pane. This adds an extra step as each pane loads separately.
This feature can be helpful for Editors with a screen resolution of 640x400 or less. Contact the YARE web team to turn on condensed mode for a particular Editor.