Vista Tip: Change the default button for power to turn off

How to change the default button for Vista power to turn off? Just click to go to "Start Menu /Control Panel /System and Maintenance /Power Options", click on "Preferred Plan" (the laptop may be another name), then click "Change Plan Settings /Change Advanced Power Settings", click " After the "plus" button on the left side of the power button and cover is expanded, click the "Start" menu power button, then click the "Sleep" option to bring up the drop-down box and select "Shutdown". For friends with laptops, long time It is recommended to use the "sleep" mode without using a computer.