Index: trunk/src/org/openstreetmap/josm/data/osm/Storage.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/osm/Storage.java	(revision 3201)
+++ trunk/src/org/openstreetmap/josm/data/osm/Storage.java	(revision 3202)
@@ -411,5 +411,9 @@
 
         private void align() {
-            if (mods != modCount) throw new ConcurrentModificationException();
+            if (mods != modCount) {
+                System.err.println("Warning: ConcurrentModification");
+                Thread.dumpStack();
+                //throw new ConcurrentModificationException();
+            }
             while (slot < data.length && data[slot] == null) {
                 slot++;
Index: trunk/src/org/openstreetmap/josm/gui/dialogs/RelationListDialog.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/dialogs/RelationListDialog.java	(revision 3201)
+++ trunk/src/org/openstreetmap/josm/gui/dialogs/RelationListDialog.java	(revision 3202)
@@ -89,5 +89,6 @@
     public RelationListDialog() {
         super(tr("Relations"), "relationlist", tr("Open a list of all relations."),
-                Shortcut.registerShortcut("subwindow:relations", tr("Toggle: {0}", tr("Relations")), KeyEvent.VK_R, Shortcut.GROUP_LAYER), 150);
+                Shortcut.registerShortcut("subwindow:relations", tr("Toggle: {0}", tr("Relations")), KeyEvent.VK_R,
+                    Shortcut.GROUP_LAYER, Shortcut.SHIFT_DEFAULT), 150);
 
         // create the list of relations
Index: trunk/src/org/openstreetmap/josm/gui/dialogs/properties/PropertiesDialog.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/dialogs/properties/PropertiesDialog.java	(revision 3201)
+++ trunk/src/org/openstreetmap/josm/gui/dialogs/properties/PropertiesDialog.java	(revision 3202)
@@ -1,3 +1,3 @@
-
+// License: GPL. For details, see LICENSE file.
 package org.openstreetmap.josm.gui.dialogs.properties;
 
Index: trunk/src/org/openstreetmap/josm/gui/dialogs/relation/GenericRelationEditor.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/dialogs/relation/GenericRelationEditor.java	(revision 3201)
+++ trunk/src/org/openstreetmap/josm/gui/dialogs/relation/GenericRelationEditor.java	(revision 3202)
@@ -1,2 +1,3 @@
+// License: GPL. For details, see LICENSE file.
 package org.openstreetmap.josm.gui.dialogs.relation;