The Language controls show an add button when the language is not set to English, but the button is not shown when the language is English.
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* The Language controls show an add button when the language is not set to English, but the button is not shown when the language is English.
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The Add button adds another language menu.
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* The Add button adds another language menu.
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While not intuitive for an "outsider", this is by design. The "original"/"untranslated" strings in the source code are in english,
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* While not intuitive for an "outsider", this is by design. The original"/"untranslated" strings in the source code are in english, so there is always an english (US) "translation" available. Setting a fallback for english doesn't make sense because it will never be used.
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so there is always an english (US) "translation" available. Setting a fallback for english doesn't make sense because it will never be used.