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Texas Instruments TI-89 Titanium Short User Manual

Texas Instruments TI-89 Titanium
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Deleting variables
Steps and keystrokes Display
1. Display
VAR-LINK, and use the All
toolbar menu to select all variables.
A Ÿ mark indicates items that are selected.
Notice that this also selected the MAIN
folder.
Note: Instead of using (if you don’t
want to delete all your variables), you can
select individual variables. Highlight each
variable to delete and press .
Press 1
2. Use , to delete.
Note: You can press 0 (instead of ,
1) to
delete the marked variables.
Press , 1
3. Confirm the deletion.
Press ¸
4. Because 1 also selected the MAIN folder,
an error message states that you cannot
delete the MAIN folder. Acknowledge the
message.
When
VAR-LINK is redisplayed, the deleted
variables are not listed.
Press ¸
5. Close
VAR-LINK and return to the current
application (Home screen in this example).
When you use N (instead of ¸) to
close VAR-LINK, the highlighted name is not
pasted to the entry line.
Press N

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Texas Instruments TI-89 Titanium Specifications

General IconGeneral
Display TypeLCD
Display Resolution160 x 100 pixels
CPUMotorola 68000
CPU Speed16 MHz
RAM256 KB
Flash ROM2.7 MB
Programming LanguageTI-BASIC, Assembly
Power Source4 AAA batteries
ConnectivityI/O port
Dimensions7.5 x 3.5 x 1 inches

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