anchor.diff:  end;
   
   
  -procedure TKMapEdInterface.HistoryJumpTo(Sender: TObject);
  +procedure TKMapEdInterface.History_JumpTo(Sender: TObject);
   begin
     if ListBox_History.Selected then
       gGame.MapEditor.History.JumpTo(ListBox_History.ItemIndex);
  
positive.code: 
    //History
    if Key = gResKeys[SC_MAPEDIT_HISTORY].Key then
      HistoryClick(Button_History);
  
  
    if (ssCtrl in Shift) and (Key = Ord('Y')) then
    begin
      UnRedoClick(Button_Redo); // Ctrl+Y = Redo
      aHandled := True;
    end;
  
    if (ssCtrl in Shift) and (Key = Ord('Z')) then
    begin
      if ssShift in Shift then
        UnRedoClick(Button_Redo) //Ctrl+Shift+Z = Redo
      else
        UnRedoClick(Button_Undo); //Ctrl+Z = Undo
      aHandled := True;
    end;
  
  
negative.code: end;
  
  
  procedure TKMapEdInterface.History_Click(Sender: TObject);
  begin
    PopUp_History.Visible := not PopUp_History.Visible;
  
  