Texas Instruments TI-89 Titanium User Manual page 642

Inserting or Overtyping a Character
By default, the TI-89 Titanium is in insert mode. To toggle between insert and overtype
mode, press 2 /.
If the TI-89 Titanium is in:
Thin cursor between
characters
Cursor highlights a
character
Look at the shape of the cursor to see if you're in insert or overtype mode.
Note:
Clearing the Text Editor
To erase all existing paragraphs and display an empty text screen, press ƒ and then
select
8:Clear Editor
Entering Special Characters
You can use the CHAR menu to select any special character from a list. You can also
type certain commonly used characters from the keyboard. To see which characters are
available from the keyboard, you can display a map that shows the characters and their
corresponding keys.
Text Editor
The next character you type:
Will be inserted at the cursor.
Will replace the highlighted
character.
.
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