How to do this...

How would I have my artwork show up according to their sets they're placed in?
I tried setting it to "sets" but it simply looks the same as the "ascending" option.
I kind of wanted to have a little separation between each set or something and then
the according artwork from its fitting set..possibly the name of the set before the according artwork?
Help would be greatly appreciated!
( :

I'm having the same issue. Good luck!

Perhaps report this under bugs