The guide and the README both said to detach with `Ctrl+B D`. Beta testing
proved that wrong twice over: tmux binds lowercase `d` to `detach-client` and
capital `D` to `choose-client`, and even the correct letter fails for anyone who
keeps Ctrl held, because that sends `Ctrl+D`, which tmux leaves unbound. A
tester followed the documented instruction, stayed attached, and exited the
agent to escape.
Both now say `F1`, and the attach section describes what actually happens: the
session strip across the top of the pane, `Alt+1`..`Alt+9` switching without
returning to the dashboard, and `r` to resume a session whose pane has died.
Also corrected: `1-9` switches rather than jump-attaches, `x` confirms with `y`
rather than a typed name, and a new session opens straight into its pane.
`docs/tui-plan.md` is deliberately untouched — it is the design record of what
was planned, not a description of what shipped.
Codeman maintainer
c27363459d