Reading Mode
When reading a document you can hide all of the toolbars and panes to enhance the reading experience.
Note: This mode will not fill the entire screen as the window title will still be shown. To cover as much of the screen as possible make sure to maximize the PDF Studio window.
How to start Reading Mode
To enable reading mode go to View Tab > 
Reading Mode or use the shortcut key Ctrl + H (⌘ + Ctrl + H on the Mac)
Reading Mode Options
Once reading mode is enable Navigating the document using the keyboard or mouse works as it normally would.
In addition you can use the left 
and right 
arrows that are displayed in reading mode to navigate to the next and previous pages.
Press the "Esc" key to exit reading mode.