rem: this.tree.treeBody.parentNode.setAttribute("copybuffer", data); 
add: this.tree.treeBody.parentNode.setAttribute("copybuffer", data); } 
context:   performActionOnRow: function(action, row)  {    if (action == "copy")      var data = this.handleCopy(row)    this.tree.treeBody.parentNode.setAttribute("copybuffer", data);  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/d20f5acd9f99ad311178819edc2e06bf64f7aa66/pageInfo.js/buggy/xpfe/browser/resources/content/pageInfo.js