Opening and Closing Applications
Using the Buttons
The front of the Treo has four buttons that you can use to open and close applications.
1
Start
2
Calendar
3
OK
4
Inbox
Each of the buttons has two functions. To use a button's primary function, simply press the
button. To use a button's secondary function, press and hold Option
button. Pressing Phone/Talk or any of the buttons (except OK) automatically wakes up your
Treo screen. See "Waking Up the Screen and Turning It Off" on page 34.
Button
Did you know?
Section 2A: Moving Around on Your Palm
1
2
Primary Function
Start menu
Calendar
OK (close window)
Inbox
You can open Internet Explorer Mobile by pressing and holding Option
while pressing Phone/Talk . You can also customize many of the functions
assigned to the buttons; see "Reassigning Buttons" on page 324 for details.
®
Secondary Function
+
Camera
+
Contacts
+
Task Manager
+
Messaging
Treo™ 800
Smart Device
W
3
4
while you press the
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