diff --git a/source/menu_os.cc b/source/menu_os.cc
index 29cebb7..453529c 100644
--- a/source/menu_os.cc
+++ b/source/menu_os.cc
@@ -17,6 +17,7 @@ void Menu_os::set_builder(Glib::RefPtr<Gtk::Builder>& builder, string path_glade
     builder->get_widget("revealerL2", revealerL2);
     builder->get_widget("boxALLL3", boxALLL3);
     builder->get_widget("boxLevel1", boxLevel1);
+    builder->get_widget("btnToLev1", btnToLev1);
     
     revealerL1->set_reveal_child(true);
 }
@@ -38,11 +39,12 @@ void Menu_os::init() {
         map_menu_level_1[key]->builder = builder_level_1;
         map_menu_level_1[key]->lblRevL1->set_text(key);
         boxLevel1->pack_end(*(map_menu_level_1[key]->boxMenuLevel1));
+        map_menu_level_1[key]->name = key;
         map_menu_level_1[key]->btnToL2AndLv3->signal_clicked().connect( 
-        sigc::bind<Gtk::Label*, string&> (sigc::mem_fun( *this, 
+        sigc::bind<Gtk::Label*, string&, string&> (sigc::mem_fun( *this, 
         &Menu_os::event_template), map_menu_level_1[key]->lblRevL1,
-        name_level_1));
-        map_menu_level_1[key]->name = key;
+        name_level_1, map_menu_level_1[key]->name));
+        
         
         if (vec_value.size()!= 0) {
             builder_level_1->get_widget("revealerL3", map_menu_level_1[key]->revealer);
@@ -64,9 +66,9 @@ void Menu_os::init() {
             map_menu_level_1[key]->boxLevel3->pack_start(
                 *(map_menu_level_1[key]->vec_menu_level_3[index_l3]->btnToL3));
             map_menu_level_1[key]->vec_menu_level_3[index_l3]->btnToL3->signal_clicked().connect( 
-                sigc::bind<Gtk::Label*, string&> (sigc::mem_fun(*this, 
+                sigc::bind<Gtk::Label*, string&, string&> (sigc::mem_fun(*this, 
                 &Menu_os::event_template), map_menu_level_1[key]->vec_menu_level_3[index_l3]->lblToL3,
-                name_level_3));
+                name_level_3, map_menu_level_1[key]->name));
             map_menu_level_1[key]->vec_menu_level_3[index_l3]->builder = builder_level_3;
             boxALLL3->pack_start(
                 *(map_menu_level_1[key]->revealer));
@@ -89,12 +91,25 @@ void Menu_os::event() {
 void Menu_os::set_entry(Gtk::Entry *entry) {
     this->entry = entry;
 }
-void Menu_os::event_template(Gtk::Label* label, string& name_level) {
+void Menu_os::event_template(Gtk::Label* label, string& name_level, string& key) {
     name_level = label->get_label();
+    key_global = key;
     entry->set_text(name_level_1 + name_level_3);
+    Gtk::Revealer *revealer = map_menu_level_1[key]->revealer;
+    if (&name_level == &name_level_1 && map_menu_level_1[key]->vec_menu_level_3.size() != 0) {
+        revealerL1->set_reveal_child(false);
+        revealerL2->set_reveal_child(true);
+        revealer->set_reveal_child(true);
+    }
+    else {
+        popoverMenuOS->hide();
+    }
 }
 void Menu_os::to_l1() {
     revealerL1->set_reveal_child(true);
     revealerL2->set_reveal_child(false);
+    map_menu_level_1[key_global]->revealer->set_reveal_child(false);
+    cout << key_global << endl;
+    key_global = "";
 }
 
diff --git a/source/menu_os.h b/source/menu_os.h
index 4e240ef..a94810a 100644
--- a/source/menu_os.h
+++ b/source/menu_os.h
@@ -21,6 +21,7 @@ private:
     private:
         string name_level_1 = "";
         string name_level_3 = "";
+        string key_global = "";
         Gtk::Entry *entry;
         string path_glade = "";
         Gtk::Box *boxALLL3;
@@ -53,7 +54,7 @@ public:
     void show();
     void settings();
     void set_entry(Gtk::Entry *entry);
-    void event_template(Gtk::Label* label, string& name_level);
+    void event_template(Gtk::Label* label, string& name_level, string& key);
     void event();
     void to_l1();
     ~Menu_os();
diff --git a/source/ubl-settings-bootloader.cc b/source/ubl-settings-bootloader.cc
index 52e7446..a0ea0d3 100755
--- a/source/ubl-settings-bootloader.cc
+++ b/source/ubl-settings-bootloader.cc
@@ -104,6 +104,7 @@ void MainWindow::settings(){
         obj_menu_os.set_map(map_list_os);
         obj_menu_os.set_entry(entrListOS);
         obj_menu_os.init();
+        obj_menu_os.event();
         this->write_list_entry_os(os_control_list);
         this->download_local_cfg();
         this->download_globl_cfg();
diff --git a/ubl-settings-bootloader.glade b/ubl-settings-bootloader.glade
index ad6e1aa..5b6233d 100644
--- a/ubl-settings-bootloader.glade
+++ b/ubl-settings-bootloader.glade
@@ -150,7 +150,10 @@ specified priority</property>
           <object class="GtkImage" id="btnToLev2">
             <property name="visible">True</property>
             <property name="can-focus">False</property>
-            <property name="stock">gtk-missing-image</property>
+            <property name="stock">gtk-goto-last</property>
+            <style>
+              <class name="border: none"/>
+            </style>
           </object>
         </child>
       </object>
@@ -165,16 +168,11 @@ specified priority</property>
     <property name="visible">True</property>
     <property name="can-focus">True</property>
     <property name="receives-default">True</property>
-    <property name="margin-left">4</property>
-    <property name="margin-right">5</property>
-    <property name="margin-start">5</property>
-    <property name="margin-end">5</property>
-    <property name="margin-top">6</property>
-    <property name="margin-bottom">6</property>
     <child>
       <object class="GtkLabel" id="lblToL3">
         <property name="visible">True</property>
         <property name="can-focus">False</property>
+        <property name="xalign">0</property>
       </object>
     </child>
   </object>
@@ -512,7 +510,7 @@ specified priority</property>
                                             <property name="margin-bottom">6</property>
                                           </object>
                                           <packing>
-                                            <property name="expand">False</property>
+                                            <property name="expand">True</property>
                                             <property name="fill">True</property>
                                             <property name="position">2</property>
                                           </packing>
@@ -1351,7 +1349,7 @@ specified priority</property>
                       <object class="GtkImage">
                         <property name="visible">True</property>
                         <property name="can-focus">False</property>
-                        <property name="stock">gtk-missing-image</property>
+                        <property name="stock">gtk-goto-first</property>
                       </object>
                     </child>
                   </object>