add:  var row = awGetRowByInputElement(element); if (!event.shiftKey && row < top.MAX_RECIPIENTS) { var listBoxRow = row - 1; var listBox = document.getElementById("addressingWidget"); listBox.listBoxObject.ensureIndexIsVisible(listBoxRow + 1); } 
context: function awTabFromRecipient(element, event){  //If we are le last element in the listbox, we don't want to create a new row.  if (element == awGetInputElement(top.MAX_RECIPIENTS))    top.doNotCreateANewRow = true;}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/c95c2ea31df315dded83c9753eadfc13cd771f51/addressingWidgetOverlay.js/buggy/mailnews/compose/resources/content/addressingWidgetOverlay.js