rem: aElt.localName == "toolbarspacer"; 
add: aElt.localName == "toolbarspacer" || aElt.localName == "splitter"; 
context: function isToolbarItem(aElt){  return aElt.localName == "toolbarbutton" ||         aElt.localName == "toolbaritem" ||         aElt.localName == "toolbarseparator" ||         aElt.localName == "toolbarspring" ||         aElt.localName == "toolbarspacer";}
meta: 10520	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10520/73ee08a34fa6728cb763eac8490cb6849feec6a9/customizeToolbar.js/buggy/toolkit/content/customizeToolbar.js