client/js/controls/searchfield/searchfield.coffee in rsence-pre-3.0.0.5 vs client/js/controls/searchfield/searchfield.coffee in rsence-pre-3.0.0.6

@@ -1,7 +1,7 @@
 HSearchField = HTextControl.extend
   componentName: 'searchfield'
-  markupElemNames: ['help'].concat( HTextControl.prototype.markupElemNames )
+  markupElemNames: HTextControl.prototype.markupElemNames.slice().concat('help')
   controlDefaults: HTextControl.prototype.controlDefaults.extend
     helpText: 'Search...'
 
   textFocus: ->
     @setStyleOfPart( 'help', 'visibility', 'hidden' )