As I've watched your blog, I'm wondering if promoting the paragraph into first class even harder might be more appropriate for some workflows. Where a paragraph becomes like an Index Card where I first learned to do research in grade school. Rewrite a statement in my own words, with a reference. Then we need topics to drop cards onto and a way to sort the cards within the topics...and that is sort of page like, but not quite. Pages pull me towards writing an essay and that is not the nature I want for this specific context. I want the stack of topic cards to turn into a page of prose. matrix 
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