Supported screen resolution for optimal display
IBM Architecture Room LIVE! is designed for displays with
1920x1080 pixel resolution. Using a display with a lower resolution results in a less than optimal
display on the monitor.
When the resolution is not matching the supported resolution, a warning is displayed on the
login window. 

To adjust the zoom level, you must use the Ctrl and + keys or Ctrl and – keys, and the warning message disappears once the accepted zoom level is reached.