Index: openacs-4/packages/xowiki/tcl/xowiki-www-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/xowiki-www-procs.tcl,v
diff -u -N -r1.330 -r1.331
--- openacs-4/packages/xowiki/tcl/xowiki-www-procs.tcl	31 Aug 2017 17:29:34 -0000	1.330
+++ openacs-4/packages/xowiki/tcl/xowiki-www-procs.tcl	7 Sep 2017 14:24:12 -0000	1.331
@@ -1058,7 +1058,7 @@
     }
     my post_process_dom_tree ${:doc} ${:root} $form_fields
 
-    set html [$root asHTML]
+    set html [${:root} asHTML]
     set html [my regsub_eval  \
                   {(^|[^\\])\x03([a-zA-Z0-9_:]+)\x03} $html \
                   {my form_field_as_html -mode edit "\\\1" "\2" $form_fields}]