4、Switch monitor resolutions with a single mouse-click(快速调节显示器分辩率)
If you have an external monitor or projector that you occasionally attach to a notebook computer, you might be used to switching resolutions on a regular basis.
use Synaptic to search for and install resapplet,then click System ! Preferences ! Sessions,ensure the Startup Programs tab is selected, and click the Add button.In the Name and Command fields of the dialog that appears, type resapplet.Leave the Comment field blank. Then close the dialog box and log out and back in again.
The new icon will then appear besides NetworkMonitor in the notification area. Clicking it will reveal a list of possible resolutions that you can choose-from.