Xcode 4.3.2 - Can't add armv6 architecture

Question

I am working on distributing an app to app store - obviously, for the first time. I want my app to support older versions like iOS 3 and iOS 4. So, I found out that I need to change the architecture value to armv6 and armv7. But Xcode 4.3.2 shows only armv7. So, I did a Google search and find out the following two links:

• armv6 Missing
• Warning iPhone apps should include an armv6 architecture even with build config set

And I followed the tutorials to do add armv6 architecture. See the screenshot.

See, only armv7 is present.

Now, this is my problem. As the above two links says, I selected the other option. Then replaced $(ARCHS_STANDARD_32_BIT) with armv6 and armv7. But there is no Done button. How in the world I make this settings applied without that Done button? See the following image from the above links. They have got a Done button. But, why not for me?

Answer 1

Click anywhere outside the popover. It will dismiss the popover and apply your settings. The screenshot with the done button is from an older Xcode version.