How to reset Xcode 4 shortcut keys

Question

How do I reset Xcode 4 shortcuts keys as default?

Xcode -> Performance -> Key binding

I found I set something wrong, but cannot find a way to reset as original. How do I do? Reinstall Xcode 4?

Answer 1

Just click "+" to add a new Command Set and select Default (not Duplicate Default), then delete your old set.