| These commands print to an HP infrared printer, for |
| example the HP 82240B printer. |
PRDISPLAY | Prints the contents of the display. |
| PRDISPLAY: |
PRHISTORY | Prints all objects in the history. |
| PRHISTORY: |
PRVAR | Prints name and contents of variablename. |
| PRVAR variablename: |
| You can also use the PRVAR command to print the |
| contents of a program or a note. |
| PRVAR programname;PROG: |
| PRVAR notename;NOTE: |
BEEP | Beeps at the frequency and for the time you specify. |
| BEEP frequency;seconds: |
CHOOSE | Creates a choose box, which is a box containing a list of |
| options from which the user chooses one. Each option is |
| numbered, 1 through n. The result of the choose |
| command is to store the number of the option chosen in a |
| variable. The syntax is |
| CHOOSE variable_name; title; option1; option2; |
| ...optionn: |
| where variable_name is the number of the option that will |
| be highlighted by default whenever the choose box is |
| displayed, title is the text displayed in the title bar of the |
| choose box, and option1...optionn are the options listed |
| in the choose box. |
Programming |