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Essentially...
...multi-touch indicates that the touch screen will register more than one finger movement at a time. 2-point would mean two fingers at one time, 5-point would mean 5- fingers at one time...

Check out the Multi-touch gestures section of this Wikipedia entry

http://en.wikipedia.org/wiki/Multi-touch

the Pinch, Spread, and Rotate are basic 2-point touch gestures.
Contributr
Posted by Greg Shultz
12th Dec