The WebOffice flex client can also be displayed in full screen mode. In order to do this call the context menu via right mouse click and pick 'Toggle full screen'. Switch back to the previous screen mode either by pressing 'ESC' on the keyboard or by calling the context menu again.

Full screen mode in WebOffice flex client
Note: While in full screen mode it is not possible to do some keyboard inputs (except the 'ESC'-key).