Index: openacs-4/packages/xowiki/tcl/includelet-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/includelet-procs.tcl,v
diff -u -N -r1.200.2.21 -r1.200.2.22
--- openacs-4/packages/xowiki/tcl/includelet-procs.tcl	14 Oct 2016 08:24:32 -0000	1.200.2.21
+++ openacs-4/packages/xowiki/tcl/includelet-procs.tcl	14 Oct 2016 13:22:41 -0000	1.200.2.22
@@ -571,6 +571,7 @@
 
   bookmarklet-button instproc render {} {
     my get_parameters
+    if {![my exists id]} {my set id [::xowiki::Includelet html_id [self]]}
     set parent_id [[my set __including_page] parent_id]
     set url [$package_id pretty_link -absolute 1 -siteurl $siteurl -parent_id $parent_id news-item]
     if {$label eq ""} {set label "Add to [$package_id instance_name]"}