This question isn't a big deal. It doesn't really matter. I am just curious, but I explained everything. Your question don't really work in this situation. I want to test my code for screen display size. I code the size of 9.7 retina in Xcode size pixals. This code is for future devices that may have the same desplay as 9.7 Retina. I wanted to test the code by making it run wrong storyboard. I comment out the iPad Air 2 code, so it could run the code. However, when it ran, it ran the right storyboard. I couldn't figure out why, and I looked over everything. Then I decided to edit iPad Air code by making run a storyboard that doesn't exist. Then I ran the app to my iPad Air 2, and it failed because the storyboard for iPad Air code couldn't be found. That told me the problem was iPad Air. I correct back to the storyboard it is supposed to run, and then I comment it out. Then my other code worked. I don't have problem, I am just curious.
