1457             if position.y < SCROLL_ZONE and ystart > 0:

  1457             if position.y < SCROLL_ZONE and ystart > 0:

  1458                 move_window.y = -1

  1458                 move_window.y = -1

  1459             elif position.y > window_size[1] - SCROLL_ZONE:

  1459             elif position.y > window_size[1] - SCROLL_ZONE:

  1460                 move_window.y = 1

  1460                 move_window.y = 1

  1461             if move_window.x != 0 or move_window.y != 0:

  1461             if move_window.x != 0 or move_window.y != 0:

  1462                 self.Scroll(xstart + move_window.x, ystart + move_window.y)

  1463                 self.Scroll(xstart + move_window.x, ystart + move_window.y)

  1463             self.RefreshScrollBars()

  1464             self.RefreshScrollBars()

  1464 

  1465 

  1465 #-------------------------------------------------------------------------------

  1466 #-------------------------------------------------------------------------------

  1466 #                          Keyboard event functions

  1467 #                          Keyboard event functions

  1533             if self.IsBlock(self.SelectedElement) or self.IsComment(self.SelectedElement):

  1534             if self.IsBlock(self.SelectedElement) or self.IsComment(self.SelectedElement):

  1534                 self.CopyBlock(self.SelectedElement, wx.Point(*self.SelectedElement.GetPosition()))

  1535                 self.CopyBlock(self.SelectedElement, wx.Point(*self.SelectedElement.GetPosition()))

  1535                 self.RefreshBuffer()

  1536                 self.RefreshBuffer()

  1536                 self.RefreshScrollBars()

  1537                 self.RefreshScrollBars()

  1537                 self.ParentWindow.RefreshVariablePanel(self.TagName)

  1538                 self.ParentWindow.RefreshVariablePanel(self.TagName)

  1538                 self.SelectedElement.Refresh()

  1540                 self.SelectedElement.Refresh()

  1539             else:

  1541             else:

  1540                 event.Skip()

  1542                 event.Skip()

  1541         else:

  1543         else:

  1542             event.Skip()

  1544             event.Skip()