when I build and analyze, I got potential leak on at this point
<pre><code>(BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {    


    [self.window addSubview:rootController.view];
    [self.window makeKeyAndVisible];



    [[controlfile alloc]scedule1];   
    return YES;
}
</code></pre>

<p>i got potential leak of an object allocated on [[controlfile alloc]scedule1] when i build &amp; analyze</p>
