The board stabilization release: card placement is a fact, not a coordinate coincidence.
New
·A card in a column is in the column. Every card now has exactly one placement: free at a point, or in a column at an index. Moving, resizing, or collapsing a column carries its cards perfectly, every time. Deleting a column sets its cards free exactly where they were.
·Cards are index cards. 300×180 landscape with bigger type: about a hundred words, which is what a filled-out index card holds. The body fills the card instead of stopping at four lines.
·Export lives in the header. A plain clickable word after the board tabs, ⌘E still works. The floating pill read as a canvas object and sat where cards want to be.
Improved
·The invisible drag fence is gone. Nothing clamps a drag anymore: drop a card anywhere and the canvas grows to fit; past the top or left edge the whole board quietly re-homes so nothing jumps.
·Big boards scroll smoothly. The dotted grid draws only the patch coming into view, and a card lays out a short excerpt rather than its full text. Nothing looks different; there was never room on a card for more.
Fixed
·Hidden files can't hide your boards. iCloud sometimes marks synced files as hidden, and a board with that mark silently vanished from every listing while its file sat on disk. All listings see them now.