Index: /applications/editors/josm/plugins/undelete/build.xml
===================================================================
--- /applications/editors/josm/plugins/undelete/build.xml	(revision 32511)
+++ /applications/editors/josm/plugins/undelete/build.xml	(revision 32512)
@@ -4,5 +4,5 @@
     <property name="commit.message" value="adapt to core changes (backwards compatible)"/>
     <!-- enter the *lowest* JOSM version this plugin is currently compatible with -->
-    <property name="plugin.main.version" value="7001"/>
+    <property name="plugin.main.version" value="10279"/>
 
     <property name="plugin.author" value="Nakor"/>
Index: /applications/editors/josm/plugins/undelete/src/org/openstreetmap/josm/plugins/undelete/UndeleteAction.java
===================================================================
--- /applications/editors/josm/plugins/undelete/src/org/openstreetmap/josm/plugins/undelete/UndeleteAction.java	(revision 32511)
+++ /applications/editors/josm/plugins/undelete/src/org/openstreetmap/josm/plugins/undelete/UndeleteAction.java	(revision 32512)
@@ -62,8 +62,8 @@
         Main.info("Undeleting "+ids+(parent==null?"":" with parent "+parent));
         
-        OsmDataLayer tmpLayer = Main.main.getEditLayer();
+        OsmDataLayer tmpLayer = Main.getLayerManager().getEditLayer();
         if ((tmpLayer == null) || newLayer) {
             tmpLayer = new OsmDataLayer(new DataSet(), OsmDataLayer.createNewName(), null);
-            Main.main.addLayer(tmpLayer);
+            Main.getLayerManager().addLayer(tmpLayer);
         }