A visual guide to note icons in an outline

See aTbRef on this topic.

I’m not grasping this use of a wiki. Looks to me like a different way to format a thread. In this case, one that overlaps with aTbRef. Would probably be better to feed suggested updates on aTbRef to @mwra rather than start yet another reference file.

Maybe better clarity on what’s wiki, what’s content for aTbRef, what’s a conversation thread?