Used to specify the end of
the main command section prior to any routines
or the end of a routine.
If used at the end of a routine
then during execution
event processing will pass to the command following the point
from where the routine was called
after the routine has been executed.
eg. (1)
*COMMANDS
...
END
...
eg. (2)
*COMMANDS
...
END
ROUTINE
...
END
ROUTINE
...
END
...