No plus or minus button in Xcode localization settings
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I need to translate an iOS-Application within two days, but my XCode versions (4.4 and 4.5 Developer Preview) both don't give me the option to add another language. I only get the option to click "Make localized.." but I can only choose english and after choosing it, there are no plus and minus buttons in the utility inspector in Xcode - with no file or project i tried.

Am I missing here something?