Redirection
Whenever you load a resource, the system uses an indirection step to check for a local version. Resources can include storyboards, XIB (IB interface definition) files, sounds, images, and tables of strings. If a localized version is found, the system uses it; if not, the system uses a default value. You add new languages by adding files and data for that language.
A project starts with English localization. Figure 5-2 shows the project view from the Chapter 5 starting version of CarValet. In the Info panel is a category called Localizations with two items. One is a language—in this case, English.
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