In this section you will follow steps to edit a program. This section describes how to insert and delete command line.
To edit a stored program, follow these steps.
| 1. | Press ¼ ~ to display the PRGM EDIT menu. |
| 2. | Select a program name from the PRGM EDIT menu. Up to the first nine lines of the program are displayed. |
Note: The program editor does not display a $ to indicate that a program continues beyond the screen.
| 3. | Edit the program command lines. |
| • | Move the cursor to the appropriate location, and then delete, overwrite, or insert. |
| • | Press u to clear all program commands on the command line (the leading colon remains), and then enter a new program command. |
Note: To move the cursor to the beginning of a command line, press y |; to move to the end, press y ~. To scroll the cursor down seven command lines, press t †. To scroll the cursor up seven command lines, press t }.
To insert a new command line anywhere in the program, place the cursor where you want the new line, press y 6, and then press Í. A colon indicates a new line.
To delete a command line, place the cursor on the line, press u to clear all instructions and expressions on the line, and then press { to delete the command line, including the colon.