diff --git a/ui (gen4)/features/metadata.js b/ui (gen4)/features/metadata.js
index e9d76b61..d430f157 100755
--- a/ui (gen4)/features/metadata.js	
+++ b/ui (gen4)/features/metadata.js	
@@ -391,6 +391,7 @@ var MetadataUIActions = actions.Actions({
 			// add separator to base...
 			fields.length > 0 && base.push('---')
 
+			// XXX might be a good idea to directly bind ctrl-c to copy value...
 			var o = overlay.Overlay(this.ribbons.viewer, 
 				browse.makeList(
 						null,
diff --git a/ui (gen4)/lib/widget/browse.js b/ui (gen4)/lib/widget/browse.js
index 5c0226ee..d7dcd724 100755
--- a/ui (gen4)/lib/widget/browse.js	
+++ b/ui (gen4)/lib/widget/browse.js	
@@ -183,6 +183,9 @@ var BrowserClassPrototype = {
 // XXX Q: should we make a base list dialog and build this on that or
 //		simplify this to implement a list (removing the path and disabling
 //		traversal)??
+// XXX might be a good idea to add a ctrl-c/copy handler...
+// 		...copy path by default but overloadable with something like 
+// 		.getCopyValue() which would return .strPath by default...
 var BrowserPrototype = {
 	dom: null,