Thanks again rod222 for the hint on editing, but apparently it only works for something less than 24 hours (I suspect up until the server runs end-of-day). It's kind of a moot point, since once my wife comes in my office and says "
Get off that %##@* computer!! You've been on there for &^#@!!~& hours enough already!!!", I'm afraid it's too late.
Anyhow, this is the 2023 stamp that should have been in the place of the duplicate I uploaded above: