Roo/htmleditor/FilterEmpty.js

diff --git a/Roo/htmleditor/FilterEmpty.js b/Roo/htmleditor/FilterEmpty.js
index 41f3816..809794d 100644 (file)
--- a/Roo/htmleditor/FilterEmpty.js
+++ b/Roo/htmleditor/FilterEmpty.js
@@ -25,7 +25,7 @@ Roo.extend(Roo.htmleditor.FilterEmpty, Roo.htmleditor.FilterBlack,
             node.walk();
         }
 
-        //
+        // only filter empty leaf element with certain tags
         if(
             ['B', 'I', 'U', 'S'].indexOf(node.tagName) < 0
             ||