diff --git a/Viewer/features/core.js b/Viewer/features/core.js
index d933b814..78626650 100755
--- a/Viewer/features/core.js
+++ b/Viewer/features/core.js
@@ -2022,6 +2022,13 @@ var JournalActions = actions.Actions({
 	// 		...not sure how handlers outside the action can be handled here 
 	// 		too...
 	// 		...let the client action configure things...
+	// 		I see only two automated ways to solve this:
+	// 			- mark and tweak/inject code in runtime...
+	// 				...too complicated?
+	// 				...requires updating code in runtime -- see requirejs...
+	// 				...can we use something similar to gettext???
+	// 			- run in isolated context
+	// 				...error prone...
 	// XXX <action>.getUndoState(..) should be called for every action 
 	// 		in chain???
 	// XXX should aliases support explicit undo??? (test)