Three Dollar Quill

I just did some quick work sketching stuff out for MOTR, and I think I've got what I need to try moving forward with the code:

• ghost labels are now exclusive labels
• I have a tentative mapping from the old label names to the new label names

I don't think I have much time to work on this tonight, but the next step is to go through all of the operations I have defined on these sets, and make sure that the new names make intuitive sense with what the operations do. In some cases, I'll need to tweak the definitions slightly, to deal with the fact that I'm trying to allow more possible metadata.

The logic for determining singletons is also a bit up in the air. I need to do some combination of set operations on four of these sets.

Anyway, I'll work that out later. Here's hoping it all goes smoothly. I'm going to wrap up early.

Good night.