Index: openacs-4/packages/xowiki/tcl/syndicate-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/syndicate-procs.tcl,v
diff -u -N -r1.46 -r1.47
--- openacs-4/packages/xowiki/tcl/syndicate-procs.tcl	21 Oct 2017 17:19:45 -0000	1.46
+++ openacs-4/packages/xowiki/tcl/syndicate-procs.tcl	22 Oct 2017 09:54:44 -0000	1.47
@@ -108,13 +108,13 @@
       append extra_where_clause "and " \
           [::xo::dc since_interval_condition p.publish_date "${:days} days"]
     }
-    if {$entries_of ne ""} {
-      if {[regexp {^[0-9 ]+$} $entries_of]} {
+    if {${:entries_of} ne ""} {
+      if {[regexp {^[0-9 ]+$} ${:entries_of}]} {
         # form item_ids were provided as a filter
-        set form_items $entries_of
+        set form_items ${:entries_of}
       } else {
         set form_items [::xowiki::Weblog instantiate_forms \
-                            -forms $entries_of \
+                            -forms ${:entries_of} \
                             -package_id $package_id]
       }