Texas Instruments TI-89 사용자 설명서
Text Editor
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Inserting or Overtyping a Character
Inserting or Overtyping a Character
Inserting or Overtyping a Character
Inserting or Overtyping a Character
By default, the TI-89 Titanium is in insert mode. To toggle between insert and overtype
mode, press
mode, press
2 /.
Note:
Look at the shape of the cursor to see if you’re in insert or overtype mode.
Clearing the Text Editor
Clearing the Text Editor
Clearing the Text Editor
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
Entering Special Characters
Entering Special Characters
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.
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.
If the TI-89 Titanium is in:
The next character you type:
Will be inserted at the cursor.
Will replace the highlighted
character.
character.
Thin cursor between
characters
characters
Cursor highlights a
character
character