diff --git a/ui (gen4)/features/peer.js b/ui (gen4)/features/peer.js
index 7f36e328..c465138f 100755
--- a/ui (gen4)/features/peer.js	
+++ b/ui (gen4)/features/peer.js	
@@ -34,6 +34,7 @@ var PeerActions = actions.Actions({
 	//
 	// XXX <spec> format???
 	//		...should flow from the protocol definition and architecture...
+	// XXX should url and id be the same thing???
 	// XXX Q: should peer adapter be a feature that defines/extnds a set 
 	// 		of actions???
 	// 		...e.g. base peerCreate(..) defines the protocol but does