Is there a way to generate nested collections on my Kobo? My standard groupings work well with fiction genres (although the number of pages is getting a bit unwieldy), but I'm going to be loading various RPG files on the Forma (I have SPAACE!), and don't want to clutter up the collection list with a collection for each game system.
So, what I'm after is something of a hierarchical structure like this:
RPG
System 1
System 2
Is this possible with the current firmware?
The other alternative would be some kind of on board tag browser.