Basics
Launching Applications
Each of the three application buttons on the front of the Treo can be used to
launch two applications. To access a button's primary application, simply press the
button. To access a button's secondary application, press Option
application button. The fourth button turns the screen on and off and controls the
keyguard.
Phone
Button
28
+
/
1
2
3
(
W
E
Y
R
T
-
&
4
5
6
$
A
S
F
H
D
G
*
8
7
9
#
Z
X
C
V
B
0
Alt
Calendar
Primary Application
Phone
Calendar
Messaging
Screen
)
@
P
O
U
I
:
!
'
L
J
K
?
.
M
N
menu
Messaging
Screen
, then press the
Secondary Application
®
+
Blazer
Web
Browser
+
CityTime
+
SMS
+
Keyguard