XCODE 4.0 How to rotate the design view?

XCODE 3.25 when the IB has to rotate the upper right corner of the small arrow, click it to switch portrait and landscape screen.
However, after 4.0 IB and XCODE integrated, life and death and I can not find the option to rotate the view designer or switch Please teach my friends, thank you.
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I did not come across such a situation, I just saw on my xcode 3.2.5 + sdk 4.2 is possible, upgrade your sdk about it,
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It is asking xcode4.0
ls irrelevant answers .... Khan .....
Environmental hand did not go home at night, I see ...
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Today, I look at UP, now CSDN, popularity where ah?
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Go cocoaChina ask it, CSDN now belongs to the entertainment.
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In the fourth column of the attribute set is like a small cup icon that point later, simulate Metrics, the first term is the Orientation, the default Portrait Landscape can be replaced
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Upgrading to 4.0.1 now, 4.0 lot of problems.
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5th Floor, positive solutions
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Fifth positive solutions but generally just use that property may be hard to find
xcode4So you can look at the first point to remember is the window border xib outermost border is that the status bar at the top of the frame
Then refer to the fifth floor of the method on the line
Oh by the way, when reminded about the horizontal design did not change when the coordinate origin to add a picture to remember to turn about
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This is not to say. . .
- (BOOL) shouldAutorotateToInterfaceOrientation: (UIInterfaceOrientation) interfaceOrientation
{
/ / Return YES for supported orientations
/ / Return (interfaceOrientation == UIInterfaceOrientationPortrait);
return YES;
}