How do I cancel buys on all cores at once with a hotkey?

Q: How do I cancel buys on all cores at once with a hotkey?

Assign a key to the command “Cancel buys in every bot” on the “Hotkeys” page. It cancels all buys and deferred buys on all connected cores at once, without confirmation; it does not touch sells and skips disconnected cores. By default it is not assigned, and it does not work in the trade window.

Hotkeys

Click a row — or a control on the picture — to read what it does.