Details
When you define a Property, you may add whatever description
or documentation you see fit in the Details. This is the place to say what this Property is for, what
it means, how it should be used, what is legal in it, and so on.
It is entirely optional -- put something in here if it makes sense. In general, the more complex the
Space, and the more people who will be using it, the wiser it becomes to give Details for all of your
Properties. If this Space is simple and just for you, it usually isn't necessary.
Things that use Details
