e018762589
- the actions table still named the drain kind `proactive` (the rename swept the prose but missed the table row); - the `por` check paragraph carried the pre-3.21.0 rule (the command-count bound): the response form follows the command's TAR and a short reply is raw too - now cross-referenced to "The three status words"; - the event action's `src`: the editor writes the event's own source (network for MT call / IMS registration), a hand-written step without `src` is sent as the terminal; - the format line notes the kind was `proactive` until 3.22.1; - the cleanup section notes that each suite member ends the same way, the "no actions" note names the ok drain, and the polling limitation mentions proactive-drain. Docs only.