wiki: 9363a00 navigation: the list by name outside the diary, Ctrl-P goes to anything by its name, new things land beside what they belong to
wiki: d8e72c6 files: a file belongs to a node, and a document holds its own
wiki: 2233fa4 scratch: the scratchpad is the inbox, with ways out and a search
wiki: b8b3641 cards: a document and its cards, seen from both ends
wiki: 5684614 tiles: the board, the agenda, the calendar and a card's back are tiles
wiki: ac3ad16 scratch: a drawer of notes taken in passing, kept as documents later
wiki: 176aad8 special: keys go to a tile, and Esc only ever leaves
wiki: 71f90a7 plan: the findings are fixed
wiki: 10103b8 docs: the screenshot run leaves no directory behind