You can also customize the buttons yourself; see “Setting Buttons Preferences” on page 152 for details.
Opening applications
There are three application buttons on the front of the Treo 650 smartphone. The fourth button turns your phone on and off, wakes up the screen, and controls the keyguard. Each application button can be used to open two applications. To access a button’s primary application, simply press the button. To access a button’s secondary
application, press Option 
, and then press the application button.
A |
| A | Phone/Send | |
D | B. | Calendar | ||
B | C | C. | Messaging | |
D. | Power/End | |||
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28 :: Opening applications
