this looks great.
I'd be infinitely grateful for a link to a short manual and preset to build such generator and fill it with custom content.
My prev research on topic mostly lead to the specific generator engines made to teach people code. I plan to give a https://perchance.org/tutorial another go in case of needing such a thing again, but learning more excel/sheet expressions and or asking you for a building block looks like a more straightforward route.
thank you