Texas Instruments TI-73 用户手册

 Chapter 1: Operating the TI

N73     

7301ENG.DOC   CH1 Operating the TI-73, English   Julie Hewlett   Revised: 07/29/98 11:55 AM   Printed: 05/19/99

8:58 AM   Page 11 of 24

 

Using the edit keys, you can edit an entry on the Home screen

or Y= editor, programming commands in the Program editor,

the entry lines of the Text editor and List editor, and constants

in the Set Constant editor.

Keystrokes Result

! or "

Moves the cursor to the left or right. Moves the

Selection cursor in the Text editor.

$ or #

Moves/scrolls the cursor up or down.

- !

Moves the cursor to the beginning of an entry.

- "

Moves the cursor to the end of an entry.

:

• 

Within a line on the Home screen, it

clears all characters to the right of the

cursor.

• 

At the beginning or end of a line on the

Home screen, it clears the current line.

• 

On a blank line on the Home screen, it

clears everything on the Home screen.

• 

In an editor, it clears the expression or

value where the cursor is located.

/

Deletes the character at the cursor.

- m

Inserts characters in front of a character; to

end insertion, press - m or press !, ", $

or #.

<

Inserts a character before a fraction on the

Home screen. (- m inserts a character

before a fraction on any other screen.)

I

Inserts the variable 

 at the cursor location.