+The options for git-rebase must either start with C<-i>,
+or be prececded by C<-->,
+to distinguish them from options for git-debrebase.
+
+=item git-debrebase conclude
+
+Finishes a git-debrebase session,
+tidying up the branch and making it fast forward again.
+
+Specifically: if the branch is unstitched,
+launders and restitches it,
+making a new pseudomerge.
+Otherwise, it is an error,
+unless --noop-ok.
+
+=item git-debrebase quick
+
+Unconditionally launders and restitches the branch,
+consuming any ffq-prev
+and making a new pseudomerge.
+
+If the branch is already laundered and stitched, does nothing.
+
+=item git-debrebase prepush [--prose=<for commit message>]
+