rem: var url = BookmarksUtils.getProperty(aURI, NC_NS+"URL", aDS); 
add: var url = BookmarksUtils.getProperty(aURI, gNC_NS+"URL", aDS); 
context:   openOneBookmark: function (aURI, aTargetBrowser, aDS)  {    var url = BookmarksUtils.getProperty(aURI, NC_NS+"URL", aDS);    // Ignore "NC:" and empty urls.    if (url == "")      return;    openUILinkIn(url, aTargetBrowser);  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/5d726a8d7b8ffd957682f360f58e73a7d277d96b/bookmarks.js/clean/browser/components/bookmarks/content/bookmarks.js