Index: openacs-4/packages/xowiki/tcl/xowiki-callback-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/xowiki-callback-procs.tcl,v
diff -u -r1.44 -r1.45
--- openacs-4/packages/xowiki/tcl/xowiki-callback-procs.tcl	1 Sep 2008 21:15:35 -0000	1.44
+++ openacs-4/packages/xowiki/tcl/xowiki-callback-procs.tcl	10 Sep 2008 10:19:19 -0000	1.45
@@ -408,6 +408,12 @@
 	$package_id import_prototype_page news
 	$package_id import_prototype_page weblog-portlet
       }
+      # To iterate over all kind of xowiki packages, we could do
+      # foreach package [concat ::xowiki::Package [::xowiki::Package info subclass]] {
+      #    foreach package_id [$package instances] {
+      #       ...
+      #    }
+      # }
       copy_parameter top_portlet top_includelet
     }
     set v 0.79