I do, though I guess I arrived at the idea more informally. I use it chiefly as a checklist, where at the top of each "page" I list the things I want to grapple

I do, though I guess I arrived at the idea more informally. I use it chiefly as a checklist, where at the top of each "page" I list the things I want to grapple with that day. Then the rest of the document is where I commit my thoughts and questions about the subject.