I managed to delete my entire database (going back to 2004) :'( -- so I'm starting over. :-/

I figure I might as well do this right. What is the proper or best way to enter a multiple CD set? For instance, the Bernstein collection of Mahler symphonies has 12 CDs. Should this make 12 separate entries -- the same as 12 individual CDs -- or is there a way to make a single entry with 12 sub-entries beneath the single entry?

Is there any (nearly) up-to-date Manual? It would be really nice to have a little video showing the process of entering a new CD from start to end.

Thanks