Texas Instruments Titanium TI-89 User Manual

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3. Type some sample text.
• To type a single uppercase letter,
press 7 and then the letter.
- To type a space, press j 
(alpha function of the ? key).
- To type a period, press j to
turn alpha-lock off, press ¶, and
then press 2 ™ to turn
alpha-lock on again.
Practice editing your text by using:
• The cursor pad to move the text
cursor.
• 0 or 8 . to delete the character
to the left or right of the cursor,
respectively.
Press 2 ™ and type anything you
want.
4. Leave the
Text Editor and display the
Home screen.
Your text session was stored
automatically as you typed. Therefore,
you do not need to save the session
manually before exiting the
Text Editor.
Press "
Steps and keystrokes Display

Texas Instruments Titanium TI-89 Specifications

General

Display Type	LCD
Display Resolution	160 x 100 pixels
Memory	188 KB RAM, 2.7 MB Flash ROM
Type	Graphing Calculator
Display	Monochrome
Processor	Motorola 68000
Processor Speed	12 MHz
Power Source	4 AAA batteries
Connectivity	USB
Programming	TI-BASIC, Assembly
Operating System	AMS (Advanced Mathematics Software)