The missing signature mystery is solved. Good!

Al, good call on checking pipes for freeze damage. I don't live someplace that gets super cold too often and I also don't have an inground, so that is not something I have to be concerned about. Al (Poconos), on the other hand, lives where the polar bears play and gets thick blocks of ice on his pool that last from October until probably April. Sometimes he even goes ice fishing in his pool!