Lion’s support for gestures—tapping and swiping fingers on a Multi-Touch trackpad—isn’t entirely new.
OS X has supported gestures in some form for several years. Even so, many of us still haven't adopted gestures as a way of interacting with our Macs. Maybe we don't have the right Multi-Touch hardware. Or maybe the mouse-plus-keyboard interface is burned so deeply into our muscle memory, we've seen no reason to switch.
But if Lion is any measure, gestures are becoming an important part of OS X; someday, they might replace the mouse entirely. So Lion's launch is a perfect opportunity to make the switch—or, at minimum, to become conversant in this interactive language. And even if swiping and tapping on a trackpad is already familiar to you, you’ll still need to adjust to Lion’s new vocabulary. Here are some tips for doing both.
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