I've been through the FAQ and searched through the archives and spent hours on this... How can I bloody set the order of playlists within playlists so that the player doesn't jump in and alphebatize them on me?

I vaguely recall something about menusort, but I can only find references to it up to v2.0b3. I am using 2.0b13(latest) with hijack. How can I do this? It must be obvious..but I can't find it!