How to disable ARC for a single file in Xcode 5?

Question

I recently downloaded Xcode 5, and it\'s now my primary IDE. However, I now need to disable Automatic Reference Counting for a single file in my project.

In Xcode 4

Answer 1

Well, I just tried and found that you must had dragged the window to a smaller width. You need to drag it back to show the Compiler Flag column: