diff --git a/Demo_Tabs.py b/Demo_Tabs.py
index ab8b3bdb..17bb3634 100644
--- a/Demo_Tabs.py
+++ b/Demo_Tabs.py
@@ -1,7 +1,7 @@
 import PySimpleGUI as sg
 
 tab1_layout = [[sg.T('This is inside tab 1')]]
-tab2_layout = [[sg.T('This is inside tab 2')]]
+tab2_layout = [[sg.T('This is inside tab 2'), sg.In(key='in')]]
 
 tab3_layout = [[sg.T('This is inside tab 3')]]
 tab4_layout = [[sg.T('This is inside tab 4')]]
@@ -14,7 +14,12 @@ layout = [[sg.T('My Window!')],
     [sg.MultiTab([[sg.Tab('Tab 1', tab1_layout), sg.Tab('Tab 2', tab2_layout)]]), sg.MultiTab([[sg.Tab('Tab 3', tab3_layout), sg.Tab('Tab 4', tab4_layout)]])],
     [sg.T('Text in the middle of the mess')],
     [sg.MultiTab([[sg.Tab('Tab 5', tab5_layout), sg.Tab('Tab 6', tab6_layout)]])],
+          [sg.RButton('Read')],
           ]
 window = sg.Window('My window with tabs').Layout(layout)
 
-b, v = window.Read()
+while True:
+    b, v = window.Read()
+    print(b,v)
+    if b is None:           # always,  always give a way out!
+        break
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