diff --git a/doc/diagramOffGui.md b/doc/diagramOffGui.md
index 86e5b9d..c969b06 100644
--- a/doc/diagramOffGui.md
+++ b/doc/diagramOffGui.md
@@ -100,4 +100,93 @@ classDiagram
     JFrame <|-- XL
     Observable <|-- XLList
     Iterable <-- XLList
-```
\ No newline at end of file
+```
+
+```mermaid
+---
+title: gui.menu
+---
+classDiagram
+    class ClearAllMenuItem {
+        +ClearAllMenuItem()
+        +actionPerformed(ActionEvent e)
+    }
+    class ClearMenuItem {
+        +ClearMenuItem()
+        +actionPerformed(ActionEvent e)
+    }
+    class CloseMenuItem {
+        -XL xl
+        -XLList xlList
+        +CloseMenuItem(XL xl, XLList, xlList)
+        +actionPerformed(ActionEvent event)
+    }
+    class LoadMenuItem {
+        +LoadMenuItem(XL xl, StatusLabel statusLabel)
+        #action(String path)
+        #openDialog(JFileChooser fileChooser) int
+    }
+    class NewMenuItem {
+        -XL xl
+        +NewMenuItem(XL xl)
+        +actionPerformed(ActionEvent event)
+    }
+    class OpenMenuItem {
+        #StatusLabel statusLabel
+        #XL xl
+        #OpenMenuItem(XL xl, StatusLabel statusLabel, String title)
+        #action(String path)
+        +actionPerformed(ActionEvent event)
+        #openDialog(JFileChooser fileChooser)
+    }
+    class SaveMenuItem {
+        +SaveMenuItem(XL xl, StatusLabel statusLabel)
+        #action(String path)
+        #openDialog(JFileChooser fileChooser)
+    }
+    class WindowMenuItem {
+        -XL xl
+        +WindowMenuItem(XL xl)
+        +actionPerformed(ActionEvent event) 
+    }
+    class JMenuItem
+    class ActionListener
+    <<interface>> ActionListener
+ 
+
+    JMenuItem <|-- ClearAllMenuItem
+    ActionListener <-- ClearAllMenuItem
+    JMenuItem <|-- ClearMenuItem
+    ActionListener <-- ClearMenuItem
+    JMenuItem <|-- CloseMenuItem
+    ActionListener <-- CloseMenuItem
+    OpenMenuItem <|-- LoadMenuItem
+    JMenuItem <|-- NewMenuItem
+    ActionListener <-- NewMenuItem
+    JMenuItem <|-- OpenMenuItem
+    ActionListener <-- OpenMenuItem    
+    OpenMenuItem <|-- SaveMenuItem
+    JMenuItem <|-- WindowMenuItem
+    ActionListener <-- WindowMenuItem
+
+```
+
+```mermaid
+classDiagram
+    class JMenu
+    class Observer
+    class WindowMenu {
+        -XLList xlList
+        +WindowMenu(XLList xlList)
+        +update(Observable observable, Object object)
+    }
+    class JMenuBar
+    class XLMenuBar {
+        +XLMenuBar(XL xl, XLList xlList, StatusLabel statusLabel)
+    }
+    <<interface>> Observer
+
+    JMenuBar <|-- XLMenuBar
+    JMenu <|-- WindowMenu
+    Observer <-- WindowMenu
+```