We can read a line that cannot be read correctly because of disagreement of types or shortage or excess of the number of data again using SET #n POINTER SAME.
Example.
100 OPEN #1:NAME "A:abc.txt" 110 DO 120 WHEN EXCEPTION IN 130 INPUT #1,IF MISSING THEN EXIT DO: a,s$ 140 PRINT a,s$ 150 USE 160 SET #1:POINTER SAME 170 LINE INPUT #1:t$ 180 PRINT "error",t$ 190 END WHEN 200 LOOP 210 END