IBM 3741 Operator's Manual page 10

update key 24
updating data 58, 62
updating program diskettes 47
using a prompting message 55
verify bypass fields 49
verify indicator field (see verify mark)
verify key 24
verify mark 77
verifying 73
completion of 77
correcting a mismatch 75
data 73, 211
extra records 75
omitted records 76
record insert 66
when interrupted 74
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