[quote="spikowski"]It makes sense to me that the default sort order would put the newest files at the top -- yet I can't make Opus behave that way for me!
I have everything else working exactly the way I like it, but somewhere along the way I must have changed the default sort order to alphabetical. Where should I go to restore the default behavior?[/quote]
Folder Formats are what you need. The Custom format settings apply by default if no content type or other more specific settings are applied.
If you hover your mouse over the padlock icon at the bottom of your lister (next to SOURCE or DEST) you can see what settings are in play.
Regards, AB