Wu-cheng Li 4d47e1b16b am 0ca25191: Add some comments for zoom methods.
Merge commit '0ca25191c663ef229f1f475b17899f2017ed6980' into kraken

* commit '0ca25191c663ef229f1f475b17899f2017ed6980':
  Add some comments for zoom methods.
2010-03-29 02:08:09 -07:00
..
2010-03-29 16:21:12 +08:00