Changes

Once you hit the appropriate key-combo, you'll be presented with a command input box in the upper-left of your browser.

You give Ubiquity a command by typing something in here. For the sake of brevity, we'll call this "issuing" a command. For the rest of this tutorial, when we say to "issue 'XYZ'", we mean "hit alt-space (or ctrl-space) to bring up the Ubiquity box, then type XYZ".