http://macmost.com/e-819 For most apps you can simply open multiple windows or tabs to edit or view separate documents. But some apps only let you have one window open. Sometimes when using apps like Safari, it is useful to be able to isolate windows from each other in case one crashes. Learn how to use the Terminal window to launch multiple instances of the same app. Learn how to then use Automator to create an app that will do this for you automatically.