Implement Location Sort Order for Voyager VPRIMO

Product: Primo, Voyager
Product Version: &nbsp;Voyager 9 + Primo 4.8 (and all later versions)

How to implement Primo extract's Location Sort Order feature, introduced in Voyager 9.0.0?

Decide which locations to sort and in what order.
Update PrimoExp-Publishing.ini and PrimoExp-Selective.ini with the location codes and order of locations in the [LocationSortOrder] stanza. Be sure ordering matches in both files.
Re-extract database so all records now have applicable location sort numbering by running Selective extract. (See How to run Selective extract)
Schedule a pipe process in Primo to collect the extracted records & update Primo.

Locations not specified in LocationSortOrder will appear after sorted locations in alphabetical order.

For example, if PrimoExp-Selective.ini contains location codes in this order:
1=main
2=reference

and a bibliographic record contains holdings at main, reference, biology and agriculture locations, the holdings will appear in the order

main
reference
agriculture
biology