040     add $d RPB

Add/revise the following fields if they're not on the copy

246     add if necessary

260     add $a and $c (bracket if necessary)

500     Add: Title from title screen (or source code or wherever you get the title from)

516     Add if available

538     Add: Mode of access: World Wide Web via Internet

520     1st indicator is 0

650     2nd indicators should be 0

710     Add 710 for 260 $b, doing necessary authority work

7xx     Add any additional 7xx fields for responsible persons, bodies, etc.

856 40     Add at end of URL: $zView online version

956 0     Add class number