Index: trunk/src/org/openstreetmap/josm/data/UndoRedoHandler.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/UndoRedoHandler.java	(revision 16567)
+++ trunk/src/org/openstreetmap/josm/data/UndoRedoHandler.java	(revision 16568)
@@ -23,10 +23,10 @@
 
     /**
-     * All commands that were made on the dataset. Don't write from outside!
+     * All commands that were made on the dataset
      *
      * @see #getLastCommand()
      * @see #getUndoCommands()
      */
-    public final LinkedList<Command> commands = new LinkedList<>();
+    private final LinkedList<Command> commands = new LinkedList<>();
 
     /**
@@ -35,5 +35,5 @@
      * @see #getRedoCommands()
      */
-    public final LinkedList<Command> redoCommands = new LinkedList<>();
+    private final LinkedList<Command> redoCommands = new LinkedList<>();
 
     private final LinkedList<CommandQueueListener> listenerCommands = new LinkedList<>();