rem: qx.client.History.addToHistory(treeNode.docNode.attributes.fullName, newTitle); 
add: qx.client.History.getInstance().addToHistory(treeNode.docNode.attributes.fullName, newTitle); 
context: qx.Proto._onTreeSelectionChange = function(evt){  var treeNode = evt.getData()[0];  if (treeNode && treeNode.docNode)  {    var newTitle = this._titlePrefix + " - class " + treeNode.docNode.attributes.fullName;    qx.client.History.addToHistory(treeNode.docNode.attributes.fullName, newTitle);    this._currentTreeType = treeNode.treeType;    this._selectTreeNode(treeNode);    window.location.hash = "#" + treeNode.docNode.attributes.fullName;  }}
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/beaff706714ebd6b653c34317a14126f9eed8bca/Viewer.js/clean/qooxdoo/frontend/api/source/class/api/Viewer.js