Great, Quickosm uses Overpass API as a backend, which I'm sure can be accessed programmatically: wiki.openstreetmap.org/wiki/Overpas...

Give a try to Geofabrik? They offer a bunch of extracts from OSM that should include 3rd level admin boundaries. Alternatively, is you use QGIS, QuickOSM plugin might be a help (though I haven't looked at respective licenses).

I found the tabulizer package quite handy, although not fully sure if that can appropriately handle hand-marked checkboxes... blog.djnavarro.net/posts/2023-0...

Guess depends on the goal, but normally my go-to would be showing pred. probs./marginal effects. And marginaleffects package is amazing; the book has tons of examples and step-by-step guides (marginaleffects.com)

By a chance, do you have Dropbox running? If yes, pause and try to re-render.

I’ve used redoc/dedoc as described by Noam Ross: noamross.github.io/redoc/articl... the challenge is that it can’t maintain code chunks or in-text calculations…