Index: /trunk/src/org/openstreetmap/josm/gui/MapStatus.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/gui/MapStatus.java	(revision 7861)
+++ /trunk/src/org/openstreetmap/josm/gui/MapStatus.java	(revision 7862)
@@ -120,6 +120,6 @@
      * The MapView this status belongs to.
      */
-    final MapView mv;
-    final Collector collector;
+    private final MapView mv;
+    private final Collector collector;
 
     public class BackgroundProgressMonitor implements ProgressMonitorDialog {
@@ -902,5 +902,5 @@
     @Override
     public String helpTopic() {
-        return ht("/Statusline");
+        return ht("/StatusBar");
     }
 
Index: /trunk/src/org/openstreetmap/josm/gui/dialogs/properties/PropertiesDialog.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/gui/dialogs/properties/PropertiesDialog.java	(revision 7861)
+++ /trunk/src/org/openstreetmap/josm/gui/dialogs/properties/PropertiesDialog.java	(revision 7862)
@@ -85,4 +85,5 @@
 import org.openstreetmap.josm.gui.dialogs.ToggleDialog;
 import org.openstreetmap.josm.gui.dialogs.relation.RelationEditor;
+import org.openstreetmap.josm.gui.help.HelpUtil;
 import org.openstreetmap.josm.gui.layer.OsmDataLayer;
 import org.openstreetmap.josm.gui.tagging.PresetHandler;
@@ -234,4 +235,6 @@
                 Shortcut.registerShortcut("subwindow:properties", tr("Toggle: {0}", tr("Tags/Memberships")), KeyEvent.VK_P,
                         Shortcut.ALT_SHIFT), 150, true);
+
+        HelpUtil.setHelpContext(this, HelpUtil.ht("/Dialog/TagsMembership"));
 
         setupTagsMenu();
Index: /trunk/src/org/openstreetmap/josm/gui/help/HelpUtil.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/gui/help/HelpUtil.java	(revision 7861)
+++ /trunk/src/org/openstreetmap/josm/gui/help/HelpUtil.java	(revision 7862)
@@ -152,4 +152,5 @@
     /**
      * Replies the context specific help topic configured for <code>context</code>.
+     * @param context The UI object used as context
      *
      * @return the help topic. null, if no context specific help topic is found
@@ -201,14 +202,11 @@
      * is not.
      *
-     * @param component the component  the component
+     * @param component the component
      * @param relativeHelpTopic the help topic. Set to the default help topic if null.
      */
     public static void setHelpContext(JComponent component, String relativeHelpTopic) {
-        if (relativeHelpTopic == null) {
-            relativeHelpTopic = "/";
-        }
         component.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(KeyStroke.getKeyStroke("F1"), "help");
         component.getActionMap().put("help", getHelpAction());
-        component.putClientProperty("help", relativeHelpTopic);
+        component.putClientProperty("help", relativeHelpTopic == null ? "/" : relativeHelpTopic);
     }