Later rather than sooner, I suppose. At my age you tend to do these things when the spirit moves and the Lady Who Shares Her Life With Me says that happens about as often as bowels move. Can't imagine what she is intending to say. Anyway, sir, feel free to ignore it or use it as you can.
http://www.sffworld.com/brev/si676p0.html
Again, congratulations. I am envious of your accomplishment. About the time I think I am on to something I read something you, or Alison, or Holbrook wrote and I regain my perspective. If you folk can figure out a way to charge for that very useful service, you will get rich quickly.