Index: src/DeltaShell/DeltaShell.Plugins.ProjectExplorer/ProjectTreeView.cs
===================================================================
diff -u -rf1713196b96f96ed637286a1d8c6236a133268ae -r2ace0d3a03d5bf9e372a9c1032f996488fe2c4eb
--- src/DeltaShell/DeltaShell.Plugins.ProjectExplorer/ProjectTreeView.cs	(.../ProjectTreeView.cs)	(revision f1713196b96f96ed637286a1d8c6236a133268ae)
+++ src/DeltaShell/DeltaShell.Plugins.ProjectExplorer/ProjectTreeView.cs	(.../ProjectTreeView.cs)	(revision 2ace0d3a03d5bf9e372a9c1032f996488fe2c4eb)
@@ -299,6 +299,16 @@
             treeView.StartLabelEdit();
         }
 
+        public void EnableEvents()
+        {
+            treeView.EnableDataEventListeners();
+        }
+
+        public void DisableEvents()
+        {
+            treeView.DisableDataEventListeners(); // HACK: dangerous, all changes in the tree nodes during save won't be shown
+        }
+
         private void buttonsPropertiesClick(object sender, EventArgs e)
         {
             gui.CommandHandler.ShowProperties();