Nothing to do with an Oxford comma, sadly. The OC is the superfluous comma inserted by ruffians and ne'er-do-wells, in a list of three or more items, before the word "and" or "or" that is before the final item. It seems to be an aid for those of limited comprehension.
> On 17 March 2017 at 16:09 Morris Galloway <morris-gallo...@sbcglobal.net> > wrote: > > Ah the Oxford Comma! > 'Let's eat grandmother' or 'Let's eat, grandmother' is where we have > two vastly different outcomes. I now return to invisibility. -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.