Texas Instruments Titanium TI-89 User Manual

Text Editor 651
On the TI-89 Titanium, while either type of alpha-lock is on:
• To type a period, comma, or other character that is the primary function of a key, you
must turn alpha-lock off.
• To type a second function character such as 2[, you do not need to turn alpha-
lock off. After you type the character, alpha-lock remains on.
Deleting Characters
Deleting CharactersDeleting Characters
Deleting Characters
Note: If there are no characters to the right of the cursor, M erases the entire
paragraph.
To delete: Press:
The character to the left of the cursor
0 or , 7
The character to the right of the cursor
¥ 8 (same as ¥0)
All characters to the right of the cursor
through the end of the paragraph
M
All characters in the paragraph (regardless
of the cursor’s position in that paragraph)
M M

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)