diff --git a/tools/offline.ml b/tools/offline.ml
index 89188905..c9026624 100644
--- a/tools/offline.ml
+++ b/tools/offline.ml
@@ -250,6 +250,9 @@ let () = if !Sys.interactive then () else exit (main ())
    all management operations:
      /management/wire
      /management/wire/disable
+       -> how to build WireSetupMessage?
+          we need additional data to craft master_sig
+          maybe supposed to be found in the full payto-uri?
      /management/drain
      /management/aml-officers
      /management/partners *)