http://www.canon-board.info/announcement.php?f=27&a=3
http://www.canon-board.info/announcement.php?f=11&a=20
http://canon-board.info/showthread.php?t=46898
http://canon-board.info/showthread.php?t=42306
http://www.canon-board.info/showthread.php?t=57598
http://www.canon-board.info/showthread.php?p=755064
itd
