How to make Xcode 4.4 debug console use a popup for autocomplete?

Question

I am using Xcode Version 4.4.1 (4F1003) on OSX Mountain Lion 10.8.1

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Say you are debugging in Xcode, and you stop at a breakpoint.

Then you go to the de

Answer 1

Solution: Restart Xcode
Xcode always starts in the good behavior and then switches to the bad behavior at some point.

(The classic "Delete Derived Data" doesn't work in this situation)