public static RibbonTab add_Group_FindAndExecuteScripts(this RibbonTab ribbonTab)
        {
            Func <string, List <String> > getLocalFileMappings =
                (filter) => {
                var currentFileMappings = CompileEngine.LocalScriptFileMappings;
                return((from item in currentFileMappings.Keys
                        where item.regEx(filter)
                        select item).toList().sort());
            };

            var searchTextBox = ribbonTab.add_Group("Find and Execute O2 Scripts")
                                .add_TextBox("RegEx:", "", 200);

            var comboBox = ribbonTab.group("Find and Execute O2 Scripts")
                           .add_ComboBox("(enter a search term above)");

            searchTextBox.onTextChange(
                (text) => {
                var results = getLocalFileMappings(text);
                comboBox.clear();
                comboBox.add_Item("[Found {0} Scripts]".format(results.size()));
                comboBox.add_Items(results);
                comboBox.selectedIndex(0);
            });

            ribbonTab.group("Find and Execute O2 Scripts")
            .add_Button("Execute Selected Script",
                        () => {
                var scriptToExecute = comboBox.selectedItem().local();
                if (scriptToExecute.fileExists())
                {
                    "Executing script:{0}".info(scriptToExecute);
                    if (scriptToExecute.extension(".h2"))
                    {
                        scriptToExecute.executeH2Script();
                    }
                    else
                    {
                        scriptToExecute.executeFirstMethod();
                    }
                }
            });
            searchTextBox.set_Text(".*h2");
            return(ribbonTab);
        }