"action:gridFormat/" +
"action:gridFormatRow/" +
"action:paneFormat", namespace);
Element grid = gridXPath.selectSingleElement(root);
Element pane = paneXPath.selectSingleElement(root);
assertTrue("pane and grid do not have a common layout",
ActionSupport.haveCommonLayout(grid, pane));
XPath otherPaneXPath = new XPath("/action:layout/" +