Responses can now be interrupted while they run
A response that is going the wrong way can be stopped. The node drawer shows a cancel button while a node is generating, and Ctrl plus Escape does the same from the keyboard.
Stopping keeps the partial text. The node is marked interrupted rather than emptied, so you can read what it had, adjust the prompt, and run it again. Interrupting a node that is still queued skips it before it ever reaches the model.
Anything that would overwrite an answer you already have now asks first. Submitting over an existing response, retrying, and discarding an edit each show a confirmation, with a checkbox to stop asking.
Open a map and press Ctrl plus Escape while a node is running.