We use WUXGA displays (1920 x 1200), and have lots of SSRS reports. Since these reports need to be printed once in a while the layout is adjusted to A4. However when the users look at the reports on the display around 40% of the screen is blank. Absolut waste of screen space. How can I adjust SSRS to use the full screen size for reports ?
If you are using the web interface to run and view the reports there is an option to set the zoom level by appending &rc:Zoom=Page Width or whatever percentage you want.
Also it can be configured in the SSRS configuration file see MSDN for details.