Index: openacs-4/packages/xowiki/tcl/xowiki-utility-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/xowiki-utility-procs.tcl,v
diff -u -r1.51 -r1.52
--- openacs-4/packages/xowiki/tcl/xowiki-utility-procs.tcl	21 Jun 2018 09:19:52 -0000	1.51
+++ openacs-4/packages/xowiki/tcl/xowiki-utility-procs.tcl	22 Jun 2018 11:56:11 -0000	1.52
@@ -431,7 +431,7 @@
 
   proc ::xowiki::page_order_uses_ltree {} {
     if {[::xo::dc has_ltree]} {
-      ns_cache eval xotcl_object_cache ::xowiki::page_order_uses_ltree {
+      ::xo::xotcl_object_type_cache eval ::xowiki::page_order_uses_ltree {
         return [::xo::dc get_value check_po_ltree {
           select count(*) from pg_attribute a, pg_type t, pg_class c 
           where attname = 'page_order' and a.atttypid = t.oid and c.oid = a.attrelid 
@@ -484,9 +484,9 @@
     ::xo::dc dml chg5 "update acs_objects set object_type = '::xowiki::FormPage' where object_id = :revision_id"
     ::xo::dc dml chg6 "update cr_items set content_type = '::xowiki::FormPage',  publish_status = 'ready', live_revision = :revision_id, latest_revision = :revision_id where item_id = :item_id"
 
-    ::xo::xotcl_object_cache flush ::$package_id
-    ::xo::xotcl_object_cache flush ::$item_id
-    ::xo::xotcl_object_cache flush ::$revision_id
+    ::xo::xotcl_object_cache flush $package_id
+    ::xo::xotcl_object_cache flush $item_id
+    ::xo::xotcl_object_cache flush $revision_id
     ::xo::clusterwide ns_cache flush xotcl_object_type_cache root-folder-$package_id
     ::xo::clusterwide ns_cache flush xotcl_object_type_cache $item_id
     ::xo::clusterwide ns_cache flush xotcl_object_type_cache $revision_id
@@ -821,8 +821,8 @@
         #ns_log notice "--cpo UPDATE $page_id new_page_order $new_page_order"
         $temp_obj item_id $item_id
         $temp_obj update_attribute_from_slot -revision_id $page_id $slot $new_page_order
-        ::xo::xotcl_object_cache flush ::$item_id
-        ::xo::xotcl_object_cache flush ::$page_id
+        ::xo::xotcl_object_cache flush $item_id
+        ::xo::xotcl_object_cache flush $page_id
       }
     }
     #