Texas Instruments TI-89 사용자 설명서

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Text Operations 
Text Operations 
Text Operations 
Text Operations 
Start a new 
Text Editor
 session. Then practice using the 
Text Editor
 by typing whatever 
text you want. As you type, practice moving the text cursor and correcting any typos you 
may enter.
8. Leave the Program I/O screen and return 
to the Home screen.
You can also press 
N, 2 K, or
"
to return to the Home screen.
Press 
Steps and keystrokes
Display
1. Start a new session of the 
Text Editor
.
Press 3
2. Create a text variable called 
TEST
, which 
will automatically store any text you enter 
in the new session.
Use the 
MAIN
 folder, shown as the default 
on the 
NEW
 dialog box.
After typing in an input box such as 
Variable
, you must press 
¸ twice.
Press 
D TEST ¸ ¸
Steps and keystrokes
Display