Index: /applications/editors/josm/plugins/comfort0/src/net/simon04/comfort0/Comfort0Plugin.java
===================================================================
--- /applications/editors/josm/plugins/comfort0/src/net/simon04/comfort0/Comfort0Plugin.java	(revision 35618)
+++ /applications/editors/josm/plugins/comfort0/src/net/simon04/comfort0/Comfort0Plugin.java	(revision 35619)
@@ -22,4 +22,5 @@
         final MainMenu menu = MainApplication.getMenu();
         MainMenu.add(menu.editMenu, new EditLevel0LAction());
+        MainMenu.addAfter(menu.editMenu, new CopyLevel0LAction(), false, menu.copy);
 
     }
Index: /applications/editors/josm/plugins/comfort0/src/net/simon04/comfort0/CopyLevel0LAction.java
===================================================================
--- /applications/editors/josm/plugins/comfort0/src/net/simon04/comfort0/CopyLevel0LAction.java	(revision 35619)
+++ /applications/editors/josm/plugins/comfort0/src/net/simon04/comfort0/CopyLevel0LAction.java	(revision 35619)
@@ -0,0 +1,50 @@
+package net.simon04.comfort0;
+
+import static org.openstreetmap.josm.tools.I18n.tr;
+
+import java.awt.event.ActionEvent;
+import java.util.Collection;
+
+import org.openstreetmap.josm.actions.JosmAction;
+import org.openstreetmap.josm.data.osm.DataSet;
+import org.openstreetmap.josm.data.osm.OsmPrimitive;
+import org.openstreetmap.josm.gui.MainApplication;
+import org.openstreetmap.josm.gui.datatransfer.ClipboardUtils;
+import org.openstreetmap.josm.tools.Logging;
+
+/**
+ * Copy the selected objects in the Level0L format.
+ */
+public class CopyLevel0LAction extends JosmAction {
+
+    /**
+     * Constructs a new {@link CopyLevel0LAction}.
+     */
+    public CopyLevel0LAction() {
+        super(tr("Copy as Level0L"),
+                "theta",
+                tr("Copy the selected objects in the Level0L format"),
+                null, false, "CopyLevel0LAction", true);
+    }
+
+    @Override
+    public void actionPerformed(ActionEvent e) {
+        try {
+            final DataSet dataSet = MainApplication.getLayerManager().getEditDataSet();
+            final String level0l = new OsmToLevel0L().visit(dataSet.getSelected()).toString();
+            ClipboardUtils.copyString(level0l);
+        } catch (Exception ex) {
+            Logging.error(ex);
+        }
+    }
+
+    @Override
+    protected void updateEnabledState() {
+        updateEnabledStateOnCurrentSelection(true);
+    }
+
+    @Override
+    protected void updateEnabledState(Collection<? extends OsmPrimitive> selection) {
+        setEnabled(selection != null && !selection.isEmpty());
+    }
+}