Index: openacs-4/packages/acs-templating/tcl/head-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-templating/tcl/head-procs.tcl,v
diff -u -N -r1.45.2.7 -r1.45.2.8
--- openacs-4/packages/acs-templating/tcl/head-procs.tcl	18 Apr 2019 20:23:42 -0000	1.45.2.7
+++ openacs-4/packages/acs-templating/tcl/head-procs.tcl	22 Apr 2019 19:19:57 -0000	1.45.2.8
@@ -1059,7 +1059,12 @@
     @param CSSclass  register handler for this CSS class
     @param formfield register handler for this formfield, specified
                      in a list of two elements in the form
-                     <code>{ form_id field_name }</code>
+                      <code>{ form_id field_name }</code>
+    @param usecapture indicating whether event will be dispatched to the
+                      registered listener before being dispatched to any
+                      EventTarget beneath it in the DOM tree.
+    @param preventdefault this option can the used prevent default click handling
+
     @author  Gustaf Neumann
 } {
     set prevent [expr {$preventdefault_p ? "event.preventDefault();" : ""}]