I'm only glad I could've done something to have been of use.

Fitz and I are making wonderful progress on our Arithmancy project. We'll be collecting data for it all this month, and are quite excited now that we have a proper set of formulas we can use to make sense of it. So yes, quite useful. And I've truly enjoyed reading about the moons of Saturn, too. It's a beautifully written book, and not nearly as dense as I thought it would be.