453     self.mazeSizeCommand = nil;

   453     self.mazeSizeCommand = nil;

   454     self.themeCommand = nil;

   454     self.themeCommand = nil;

   455     self.staticMapCommand = nil;

   455     self.staticMapCommand = nil;

   456     self.missionCommand = nil;

   456     self.missionCommand = nil;

   457 

   457 

   459     self.tableView = nil;

   458     self.tableView = nil;

   460     self.maxLabel = nil;

   459     self.maxLabel = nil;

   461     self.segmentedControl = nil;

   460     self.segmentedControl = nil;

   462     self.slider = nil;

   461     self.slider = nil;

   463 

   462 

   468     [super viewDidUnload];

   467     [super viewDidUnload];

   469 }

   468 }

   470 

   469 

   471 -(void) didReceiveMemoryWarning {

   470 -(void) didReceiveMemoryWarning {

   472     self.dataSourceArray = nil;

   471     self.dataSourceArray = nil;

   474     [super didReceiveMemoryWarning];

   472     [super didReceiveMemoryWarning];

   475 

   473 

   476     if (self.view.superview == nil) {

   474     if (self.view.superview == nil) {

   477         self.tableView = nil;

   476         self.tableView = nil;

   478         self.maxLabel = nil;

   477         self.maxLabel = nil;

   479         self.slider = nil;

   478         self.slider = nil;

   480     }

   479     }

   481 

   480