wx.Panel.__init__(self, parent, *args, **kwargs)
        
        self.tag = wx.TextCtrl(self)
        self.see = wx.TextCtrl(self, style = wx.TE_MULTILINE | wx.TE_READONLY)
        
        btn1 = wx.Button(self, label = 'See')
        btn1.Bind(wx.EVT_BUTTON, self.OnSee)
        
        sizer = wx.BoxSizer(wx.VERTICAL)
        sizer_top = wx.BoxSizer(wx.HORIZONTAL)
        
        sizer_top.Add(self.tag, 1, wx.ALL, 10)
        sizer_top.Add(btn1, flag = wx.TOP | wx.RIGHT, border = 8)
        
        sizer.Add(sizer_top, flag = wx.EXPAND)
        sizer.Add(self.see, 1, wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM, 10)
        
        self.SetSizer(sizer)