Index: openacs-4/packages/acs-developer-support/tcl/acs-developer-support-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-developer-support/tcl/acs-developer-support-procs.tcl,v
diff -u -r1.52.2.7 -r1.52.2.8
--- openacs-4/packages/acs-developer-support/tcl/acs-developer-support-procs.tcl	9 Sep 2013 10:17:37 -0000	1.52.2.7
+++ openacs-4/packages/acs-developer-support/tcl/acs-developer-support-procs.tcl	9 Sep 2013 16:44:18 -0000	1.52.2.8
@@ -474,7 +474,7 @@
          $you_are_really
          Change user: <select name=\"user_id\">
          $options
-         </select>[export_vars -form return_url]<input type=submit value=\"Go\"></form>"
+         </select>[export_vars -form {return_url}]<input type=submit value=\"Go\"></form>"
      } else {
          ns_log Error "ACS-Developer-Support: Unable to offer link to Developer Support \
                  because it is not mounted anywhere."