Add Notes and Figures to Tiddlers in View Mode - Tufte Style

I can’t speak for @Springer, but my frustrations have nothing to do with how to chop up the content. They’re all about layout. When I was dealing with this @etardiff suggested that I could reuse some work I and others had done in the Cornell Notes thread. That was a good idea, and I think I may now be able to accomplish it, although I couldn’t at the time.

Tufte’s books manage this in the more standard portrait format by making the pages fairly wide. Could you consider the same thing?