Index: openacs-4/packages/xowf/tcl/xowf-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowf/tcl/xowf-procs.tcl,v
diff -u -r1.28.2.58 -r1.28.2.59
--- openacs-4/packages/xowf/tcl/xowf-procs.tcl	3 Aug 2021 11:43:40 -0000	1.28.2.58
+++ openacs-4/packages/xowf/tcl/xowf-procs.tcl	7 Aug 2021 09:48:25 -0000	1.28.2.59
@@ -1970,7 +1970,7 @@
             return [$package returnredirect \
                         [export_vars -no_base_encode \
                              -base [$package pretty_link -parent_id $parent_id $lang:$stripped_name] \
-                             [list return_url template_file]]]
+                             {return_url template_file}]]
           } else {
             set item [::xo::db::CrClass get_instance_from_db -item_id $id]
             # missing: policy check.