diff --git a/cmd/mesh-controller/main.go b/cmd/mesh-controller/main.go
index 99a5cfa..7756dae 100644
--- a/cmd/mesh-controller/main.go
+++ b/cmd/mesh-controller/main.go
@@ -164,6 +164,8 @@ func usage() {
   upgrade <name> record          ...record that they are behind, and send nothing
   status [--json]                what is wrong, what is quiet, and what is out of date
   seats [--json]                 every seat this mesh defines, what it delivers, and who holds it
+  seat rename <from> <to>        rename a seat; its former name still resolves (ADR 0122)
+  seat <name> --to <node>/<module>   hand a seat to that assignment as one act; never empty in between (ADR 0131)
   board [--listen ADDR]          the same three questions, as a page that holds nothing
   api --issuer URL [--listen A]  assign and unassign over http, for a surface that is not here
   assign <node> <module>         put a module on a node
diff --git a/mesh-controller b/mesh-controller
new file mode 100755
index 0000000..f1086b8
Binary files /dev/null and b/mesh-controller differ