diff --git a/SPEC.md b/SPEC.md
index 1caa863..218b938 100644
--- a/SPEC.md
+++ b/SPEC.md
@@ -1172,21 +1172,25 @@ networks:
           `docker-compose.yml`.
         - A branch, tag or file name that starts with `docker-`, `python3`,
           `ansible`, `base64`, `whoami` or another entry on the Core Rule Set's
-          list of commands (932260), where gitea's own pages send it in a query
-          parameter that 930120, 932160 and 932260 still check: `refSubUrl`, the
-          branch or tag of a directory listing, sent when the listing asks for
-          its entries' last commits in a second request, as it does whenever
-          gitea takes more than a second to work them out; `name`, when a branch
-          is deleted or restored on the branches page; `tag`, when a release is
-          started from a tag; `template`, the file of an issue template, when an
-          issue is opened from it; and `rule_name`, when a branch protection
-          rule is opened for editing in the repository's settings. For a branch
-          named `docker-build`, a directory listing that makes that second
-          request leaves those last commits out and shows an error, and the
-          branches page shows an error instead of deleting or restoring the
-          branch. A release started from such a tag, an issue from such a
-          template or such a rule opened for editing gets the sidecar's 403
-          answer in place of its form.
+          list of commands (932260), or that has one of these right after a `/`,
+          such as `feat/docker-support`, `fix/docker-build` or
+          `renovate/docker-build-push-action-6.x`, where gitea's own pages send
+          it in a query parameter that 930120, 932160 and 932260 still check:
+          `refSubUrl`, the branch or tag of a directory listing, sent when the
+          listing asks for its entries' last commits in a second request, as it
+          does whenever gitea takes more than a second to work them out; `name`,
+          when a branch is deleted or restored on the branches page; `tag`, when
+          a release is started from a tag; `template`, the file of an issue
+          template, when an issue is opened from it; and `rule_name`, when a
+          branch protection rule is opened for editing in the repository's
+          settings or has just been saved. For a branch named `docker-build`, a
+          directory listing that makes that second request leaves those last
+          commits out and shows an error, and the branches page shows an error
+          instead of deleting or restoring the branch. A release started from
+          such a tag, an issue from such a template or such a rule opened for
+          editing gets the sidecar's 403 answer in place of its form. Saving
+          such a rule stores it, but the branch settings page gitea then returns
+          to gets the sidecar's 403 answer, so the save looks as if it failed.
         - A path: a file name ending in `~`, or an `.xhtml` file whose path
           holds a space.
     - Artifact uploads from `actions/upload-artifact@v3` send the header