Index: openacs-4/packages/xotcl-core/tcl/doc-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-core/tcl/doc-procs.tcl,v
diff -u -N -r1.6.2.1 -r1.6.2.2
--- openacs-4/packages/xotcl-core/tcl/doc-procs.tcl	30 Mar 2019 19:34:01 -0000	1.6.2.1
+++ openacs-4/packages/xotcl-core/tcl/doc-procs.tcl	5 Apr 2019 12:11:40 -0000	1.6.2.2
@@ -46,7 +46,7 @@
         } else {
             set style ""
         }
-        set url [export_vars -base show-object {{object $e}}
+        set url [export_vars -base show-object {{object $e}}]
         append definition "[dotquote $e] \[${style}URL=\"$url\",label=\"\{$e|"
         foreach slot [$e info slots] {
             set name ""