Changes
/* CHR$ () */
| 1 | &01 | SOH | 0-255 | PRINTS CHARACTER TO SCREEN |
| 2 | &02 | STX | NONE | TURNS TEXT CURSOR OFF |
| 3 | &03 | ETX | NONE | TURNS TEXT CURSOR ON IN IMMEDIATE || | | | | MODE |
| 4 | &04 | EOT | 0-2 | SET SCREEN MODE |
| 5 | &05 | ENQ | 0-255 | PRINT CHARACTER AT GRAPHICS CURS. |