For some unknown reasons, secondary shift characters can get activated and display different characters than normally they would. For example, SHIFT + 6 would yield a ?, instead of the ^, and SHIFT + ...
Current iOS 7.1 keyboard - is the Shift key on or off? Among Jony Ive’s many changes brought to iOS 7 was the tinkering of the keyboard’s Shift key which has inexplicably gotten worse over time.
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