I\'m trying to add a localization. I\'ve read all those localization/internationalization guides from Apple and raywenderlich.com. I\'ve marked all my code with NSLocalizedStrin
Another possible issue is that you are not selecting appropriately the project, which leads to all languages in the Add localization list being disabled.
By default the target may be selected, make sure you select the project instead. Then you can use the Add localization normally.