public void Main_page() {
   win.Tab_mgr()
       .Active_tab_assert(); // force an active tab in case all tabs are closed; needed for
                             // win.Active_page() below; DATE:2014-09-17
   win.Page__navigate_by_url_bar(
       win.Active_tab().Wiki().Domain_str()
           + Xoh_href_
               .Str__wiki); // NOTE: add "/wiki/" to generate non-page like url;  EX: "home" ->
                            // "home/wiki/" which will be interpreted as a url, as opposed to
                            // "home" which will be intrepretted as page; DATE:2014-04-14
 }
 public void Sandbox() {
   win.Page__navigate_by_url_bar("Project:Sandbox");
 }
 public void Random() {
   win.Page__navigate_by_url_bar("Special:Random");
 }