Bug when trying to create view with 2 UIButtons - objective-c

Question

I'm attempting to create a view with two UIButtons. The code compiles without any error but the buttons don't have any labels and they can't be clicked.
-(id)initWithTabBar {
if ([self init]) {
self.title = #"Tab1";
self.tabBarItem.image = [UIImage imageNamed:#"promoters.png"];
self.navigationItem.title = #"Nav 1";
}
UIButton *button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
[button setTitle:#"Button" forState:UIControlStateNormal];
[button addTarget:self action:#selector(facebookAuthorize) forControlEvents:UIControlEventTouchDown];
[button setFrame:CGRectMake(10, 10, 100, 100)];
[self.view addSubview:button];
[button release];
UIButton *button2 = [UIButton buttonWithType:UIButtonTypeRoundedRect];
[button2 setTitle:#"Button" forState:UIControlStateNormal];
[button2 addTarget:self action:#selector(facebookLogin) forControlEvents:UIControlEventTouchDown];
[button2 setFrame:CGRectMake(110, 10, 100, 100)];
[self.view addSubview:button2];
[button2 release];
return self;
}

Answer 1

Don't release those buttons. They are created as autoreleased objects. As described in documentation:
You only release or autorelease
objects you own. You take ownership of
an object if you create it using a
method whose name begins with “alloc”,
“new”, “copy”, or “mutableCopy”
None of these words appear in buttonWithType:, so you don't take responsibility and you are safe to assume it's autoreleased.

Answer 2

As mentioned earlier, the buttons cant be named when it is withType. The code to make the words appear in the uibutton is:
UIButton *someButton=[[[UIButton alloc]initWithFrame:CGRectMake(140, 6, 175, 36)]autorelease];
[someButton addTarget:self action:#selector(facebookLogin) forControlEvents:UIControlEventTouchDown];
[someButton setTitle:#"Button" forState:UIControlStateNormal];
[self.view addSubview:someButton];