### 5 GAIA demonstration

Rather than just absorbing the rather dry descriptions above, you can see some of GAIA facilities in action in a special demonstration mode. To activate this set your current working directory to an empty one (with several megabytes of space free). Now select the item Demonstration mode..., under the Image-Analysis menu and answer yes when a dialog window offering to unpack the demonstration files appears. After a while a toolbox window will reveal itself, just press the “Start” button to see the demo. Note that the demonstration contains flashing images.