Index: openacs-4/packages/xowiki/tcl/table-widget-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/Attic/table-widget-procs.tcl,v
diff -u -N -r1.1.2.5 -r1.1.2.6
--- openacs-4/packages/xowiki/tcl/table-widget-procs.tcl	23 Apr 2020 21:14:30 -0000	1.1.2.5
+++ openacs-4/packages/xowiki/tcl/table-widget-procs.tcl	11 Aug 2020 20:12:06 -0000	1.1.2.6
@@ -121,7 +121,7 @@
     lassign [split $orderby ,] att order
     set sortable 1
     if {$att ni $sort_fields} {
-      ad_log warning "Ignore invalid sorting criterion '$att'"
+      ad_log warning "Ignore invalid sorting criterion '$att' (possible: $sort_fields)"
       util_user_message -message "Ignore invalid sorting criterion '$att'"
       set sortable 0
     }