scratch Example

10  ! SCRATCH        !This command will clear the current program out of memory.
20  ! SCRATCH KEY 2  !This command will clear the F2 softkey.
30  ! SCRATCH A      !This command clears all variables and the program also.
40  ! SCRATCH ALL    !This command is synonymous with SCRATCH A.
50  ! SCRATCH B      !This command is synonymous with SCRATCH A.
60  ! SCRATCH BIN    !This command is synonymous with SCRATCH A.
70  ! SCRATCH C      !This command clears all variables, but leaves the program intact.
80  ! SCRATCH COM    !This command is synonymous with SCRATCH C.
90  ! SCRATCH R      !This command clears the keyboard RECALL buffer.
100 ! SCRATCH RECALL !This command is synonymous with SCRATCH R.
110   END