Texas Instruments Titanium TI-89 User Manual

Memory and Variable Management 704
2. Press ƒ Manage and select 6:Lock or 7:UnLock.
Deleting a Folder from the VAR-LINK Screen
Deleting a Folder from the VAR-LINK ScreenDeleting a Folder from the VAR-LINK Screen
Deleting a Folder from the VAR-LINK Screen
When you delete a folder from the
VAR-LINK screen, all of the variables in that folder are
also deleted. You cannot delete the
MAIN folder.
Œ
indicates a locked variable or folder in
RAM.
û
indicates an archived variable, which is
locked automatically.
1. Press 2 °.
2. Press † to select the folder(s) to delete.
(The folder's variables become selected
automatically.)
3. Press ƒ
1:Delete or 0.
4. Press ¸ to confirm the deletion of the
folder and all its variables.

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)