If you haven’t saved the file before, you’ll be prompted to save the file (giving it a name and specifying a location to save the file to).
Quit OmniOutliner ( Command–Q) This does what it says it quits OmniOutliner. Show All Choose this menu option to quickly bring all of the hidden app windows out of hiding. As with Hide OmniOutliner, to bring a hidden app back into view, either click that app’s icon in the Dock, or use Command–Tab to use OS X’s application switcher to switch back to the app you need. Hide Others ( Option-Command–H) Banish the windows of other open apps to the land of hidden apps. To bring OmniOutliner back into view, either click the app icon in the Dock, or use Command–Tab to use OS X’s application switcher to switch back to OmniOutliner. Hide OmniOutliner ( Command–H) Hides OmniOutliner’s window, suppressing it to the land of hidden apps. Just select something in OmniOutliner, and then choose this menu option to see which apps you can send stuff.
Services Here you’ll find a list of applications that OmniOutliner can share information with. You won’t see the Licenses option if you’ve purchased OmniOutliner 4 from the Mac App Store.