And, FWIW, the reason that the 007 stuff is so much more complicated is that it's a 2-level hierarchy with labels mapped to particular positions. The 006 is much simpler, like the 008, and doesn't get the same fancy treatment with labels. They're different animals, IOW.
And, FWIW, the reason that the 007 stuff is so much more complicated is that it's a 2-level hierarchy with labels mapped to particular positions. The 006 is much simpler, like the 008, and doesn't get the same fancy treatment with labels. They're different animals, IOW.