Texas Instruments TI-89 Titanium User Manual

Text Editor 634
• Press 2C or 2D to scroll up or down one screen at a time, and ¹C or ¹D
to go to the top or bottom of the text session.
Typing Alphabetic Characters
Note: On the TI-89 Titanium, you do not need j or alpha-lock to type x, y, z, or t. But
you must use ¤ or uppercase ALPHA-lock for X, Y, Z, or T. On the TI-89 Titanium,
alpha-lock is always turned off when you change applications, such as going from the
Text Editor to the Home screen.
To: Press:
Type a single
lowercase alpha
character.
@ j and then the letter key (status line shows )
Type a single
uppercase alpha
character.
@¤ and then the letter key (status line shows +)
Type a space.
@ j  (alpha function of the ?·key)
Turn on
lowercase alpha-
lock.
@2™ (status line shows )
Turn on
uppercase
ALPHA-lock.
@¤™ (status line shows )
Turn off alpha-
lock.
@ j (turns off upper- and lowercase lock)

Texas Instruments TI-89 Titanium Specifications

General

Display Type	LCD
Display Resolution	160 x 100 pixels
CPU	Motorola 68000
CPU Speed	16 MHz
RAM	256 KB
Flash ROM	2.7 MB
Programming Language	TI-BASIC, Assembly
Power Source	4 AAA batteries
Connectivity	I/O port
Dimensions	7.5 x 3.5 x 1 inches