Palm 650 User Manual page 231

Label color sets the label color for your messages in the Chat view.
Use color for sets whether both the chat partner's name and message
appear in a different color, or only the name.
5.
Select OK.
Selecting Alert Tones
1.
Open the menus
2.
Select Options, and then select Alerts.
3.
Select each pick list, and then select an Alert
Volume and a Vibrate setting.
4.
Select the Tones box.
Select the Message Tone pick list, and then
select an alert tone for incoming messages.
Check Show Message Alerts to determine if
you receive onscreen alerts when a new
message arrives.
5.
Select Done.
Section 3D: Messaging
.
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