--- a/BeremizIDE.py	Wed Jul 04 16:41:02 2018 +0300
+++ b/BeremizIDE.py	Wed Jul 04 17:47:38 2018 +0300
@@ -329,10 +329,6 @@
         self.Bind(wx.EVT_MENU, self.OnOpenWidgetInspector, id=inspectorID)
         accels = [wx.AcceleratorEntry(wx.ACCEL_CTRL | wx.ACCEL_ALT, ord('I'), inspectorID)]
 
-        keyID = wx.NewId()
-        self.Bind(wx.EVT_MENU, self.SwitchFullScrMode, id=keyID)
-        accels += [wx.AcceleratorEntry(wx.ACCEL_NORMAL, wx.WXK_F12, keyID)]
-
         for method, shortcut in [("Stop",     wx.WXK_F4),
                                  ("Run",      wx.WXK_F5),
                                  ("Transfer", wx.WXK_F6),