--- C:/TMP/Original/indexpage.install	Wed Nov 19 22:57:18 2008
+++ C:/TreeView/indexpage.install	Thu Jan 15 10:48:13 2009
@@ -18,6 +18,11 @@
     variable_del('indexpage_'. $type .'_name');
     variable_del('indexpage_'. $type .'_page_text');
     variable_del('indexpage_'. $type .'_vocfilter');
+    // New for Treevieew support
+    variable_del('indexpage_'. $type .'_treeview');
+    variable_del('indexpage_'. $type .'_deep_tree_expanded');
+    variable_del('indexpage_'. $type .'_deep_tree');
+    
   }
   variable_del('indexpage_description');
   variable_del('indexpage_fields');