
Ready, Set, GO

Finally, hit the "Start" button (number 3, above). You can also simply hit the "return" key on your keyboard as well. Skyscraper supports pause/resume of sessions in progress; in fact, if you sleep your computer or lose internet access for some reason, Skyscraper will pause active sessions for you, and resume them when your internet connection is restored.
In rare cases, you may actually see a greyed-out stop sign in place of the start/pause/resume button. This signifies that Skyscraper has found and displayed all possible results from the session.