- The Handbook's "Chip and card anatomy" guide now says `⌘Z` in the same tab puts back a chip's unlink, while the unlink is still the newest change on its undo stack. It used to send you to `weave undo`, which reverts only the CLI's own writes now that undo keeps to its actor, and to the activity record, which lists a relation change as "<field> changed" with nothing to revert it (Issue #1692).