Gung-ho!

Stayed up too late last night, but here I am, bright eyed and bushy-tailed. I think I will specify the list of things to get, and only send the appropriate data (for wire-size as well as security). I can have the list in one spot, and specify either "simple" (undef) or a handler (for complex fields like address). The handler will be a two-tuple, with one method for getting and another for setting the value.