Index: openacs-4/packages/xowiki/tcl/xowiki-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/xowiki-procs.tcl,v
diff -u -N -r1.542.2.67 -r1.542.2.68
--- openacs-4/packages/xowiki/tcl/xowiki-procs.tcl	2 Feb 2020 20:18:43 -0000	1.542.2.67
+++ openacs-4/packages/xowiki/tcl/xowiki-procs.tcl	18 Feb 2020 11:46:59 -0000	1.542.2.68
@@ -3113,14 +3113,14 @@
     return $content
   }
 
-  Page instproc form_field_index {nodes} {
-    set marker ::__computed_form_field_names($nodes)
+  Page instproc form_field_index {form_field_objs} {
+    set marker ::__computed_form_field_names($form_field_objs)
     if {[info exists $marker]} return
 
-    foreach n $nodes {
-      if {![$n istype ::xowiki::formfield::FormField]} continue
-      set ::_form_field_names([$n name]) $n
-      :form_field_index [$n info children]
+    foreach form_field_obj $form_field_objs {
+      if {![$form_field_obj istype ::xowiki::formfield::FormField]} continue
+      set ::_form_field_names([$form_field_obj name]) $form_field_obj
+      :form_field_index [$form_field_obj info children]
     }
     set $marker 1
   }