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by thought_alarm
5582 days ago
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You should keep XCode 3 around, regardless. Both versions can co-exist, so install XCode 4 into, say, /Developer4 instead of /Developer. And when you open your project in XCode 4 it won't trash your XCode 3 project settings or prevent you from going back to XCode 3. However, any project settings you change in XCode 4 won't be visible in XCode 3. |
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