Texas Instruments PLUS TI-89 - Manual (Page 298)

Chapter 17: Programming 281
17PROGRM.DOC TI-89/TI-92 Plus: Programming (English) Susan Gullord Revised: 02/23/01 1:14 PM Printed: 02/23/01 2:18 PM Page 281 of 40
You can leave the Program Editor and go to another application at
any time. To return to the program or function that was displayed
when you left the Program Editor, press O
7 and select 1:Current .
To leave the current program or function and start a new one:
1. Press ƒ and select 3:New .
2. Specify the type, folder, and
variable for the new program or
function.
3. Press ¸ twice.
You can open a previously created program or function at any time.
1. From within the Program Editor, press ƒ and select 1:Open .
— or —
From another application, press O
7 and select 2:Open .
2. Select the applicable type,
folder, and variable.
3. Press ¸.
In some cases, you may want to copy a program or function so that
you can edit the copy while retaining the original.
1. Display the program or function you want to copy.
2. Press ƒ and select 2:Save Copy As .
3. Specify the folder and variable for the copy.
4. Press ¸ twice.
Because all Program Editor sessions are saved automatically, you
can accumulate quite a few previous programs and functions, which
take up memory storage space.
To delete programs and functions, use the VAR-LINK screen
( 2 °). For information about VAR-LINK , refer to Chapter 21.
Resuming the
Current Program
Starting a New
Program from the
Program Editor
Opening a Previous
Program
Note: By default, Variable
shows the first existing
program or function in
alphabetical order.
Copying a Program
Note about
Deleting a Program