Invoking RAID from a BASIC Program
To invoke RAID from a program, include the DEBUG statement in the program. The syntax is as follows:
DEBUG
The DEBUG statement takes no arguments. When the run machine encounters this statement, the program stops execution, displays a double colon ( :: ), and prompts you to enter a RAID command.
You can also enter the debugger while a BASIC program is running by pressing the Break key and then selecting the break option D.