Just heard from the editors that the board have decided to go with APA style for the online journal, so work done so far towards Chicago will have to be redone. First I have to get an APA style guide, then I'll have to re-edit some of the document I've already worked on, to undo changes I made to conform to Chicago (such as deleting commas between author and date in inline citations). Differences don't appear to be major, but they'll need some thought. This will delay us a bit.