GWT. Set url without submit

Question

Can i change url(set parameter) without submit? I found this method http://google-web-toolkit.googlecode.com/svn/javadoc/2.1/com/google/gwt/user/client/Window.Location.html#

Answer 1

 $wnd.history.pushState(newUrl, "", newUrl);

Works nicely in HTML5-browsers. Not in IE8 or IE9!