The NOP statement inserts an empty statement in the code
NOP
The NOP statement is an empty statement. It can be used to indicate that a certain code section is left intentionally empty
FUNCTION Start(aArgs as string[]) AS VOID
IF aArgs != NULL .AND. aArgs:Length > 0
? "You passed ", aArgs:Length, "command line parameters"
ELSE
NOP // This indicates that the else branch is not forgotten but intentionally empty
ENDIF
.....
RETURN