Texas Instruments TI-89 Titanium Short User Manual page 12

To type most characters, press 2 and the corresponding key. Press N
to close the map.
Example: Use the keyboard map to find the "not equal to" symbol (ƒ)
shortcut and enter the symbol in the Program Editor.
Press
8 "
¥ Á
Modifier keys
Modifier keys add features by increasing the number of keyboard
operations at your fingertips. To access a modifier function, press a
modifier key and then press the key for the corresponding operation.
Keys
2
(Second)
8
(Diamond)
¤
(Shift)
6
Description
Accesses Apps, menu options, and other
operations. Second functions are printed
above their corresponding keys in the same
color as the 2 key.
Accesses Apps, menu options, and other
operations. Diamond functions are printed
above their corresponding keys in the same
color as the 8 key.
Types an uppercase character for the next
letter key you press. Also used with A and B
to highlight characters when editing.
Result
Symbol displayed
at cursor location.
Getting Started