SYNTAX            : ARG ; SPACE

RESULTING ARGUMENT: None

FUNCTION          : Exit from current level of iteration immediately if
                    argument >= 0.

ARGUMENT          : Negative:     no operation
                    Non-negative: continue command execution after the
                                  corresponding  > .

EXAMPLE           : < :s test ESC ; SPACE t l >
                    Show (one time only) each line containing string test.

MATRIX