code: def reset_highlights(self):
          
          for dtype in ["specimens", "samples", "sites", "locations", "ages"]:
              wind = self.FindWindowByName(dtype + '_btn')
              wind.Unbind(wx.EVT_PAINT, handler=self.highlight_button)
          self.Refresh()
          #self.message.SetLabel('Highlighted grids have incorrect or incomplete data')
          self.bSizer_msg.ShowItems(False)
          self.hbox.Fit(self)
docs: Remove red outlines from all buttons