Client whose server crashed is up and running, far ahead of what they (and I) had anticipated, with faster access, easier and more automated data entry methods in place. New spreadsheets working great. I haven't idiot-proofed it yet but that's next.
Upload for other client ready - files in place, indexes modified, controls linked. As seamless as I think I can make it. I know I've forgoten something but it'll have to wait until I (or someone else) discovers it. This ain't Westworld.
Back to work on lottery pages tomorrow - individual sum and positional frequency game charts. They're already under external style sheet control so no mods will be necessary on past and future pages.