What determine whether I see 'keep both' or 'skip/stop/replace' as options when moving files??
Recently I've rolled over the file numbers on my camera again, so moving new photos around often causes filename conflicts: 'An item named "_XXX1234.jpg" already exists in this location. Do you want to replace it with the one you're moving?"
What controls whether I see "Keep both files" as an option (where Finder just adds a 2 suffix to the filename of the newer item being added) vs "skip/stop/replace"?
When I'm trying to copy distinct new items with duplicate filenames, I want to use 'keep both files'; when I'm grabbing a mass of files, moving to a common storage place, and want only the new files to copy over, so that finder does the hard work of figuring out which ones are new/missing from the new folder, I want the option of 'skip' instead.
MacBook Pro, OS X Mavericks (10.9.3)