And it’s opposite (Schrödinger’s Box?) - The (edge) problem that you can see and is guaranteed to exist and cause problems but somehow never does and the code works perfectly.

That’s where you should use something more like top / bottom /s

I think in this sense, master is more akin to the ‘recording’ master - The best version of the recording to which others are generated, and all parts merged; no ‘slaves’ necessarily just the ‘master’.

Yeah, if you want to electrocute some poor linesman outside. If you have considered purchasing a generator for emergencies, get the transfer switch installed and be prepared so when you do it, you do it safely.

I do kinda like saying “the actual issue was a PICNIC.”