We’ve all been here before — you’re trying to text someone on your shiny pretty iPhone, and you make a spelling mistake. Or autocorrect messes up your sentence. Or you change your mind on what you want to say. You then drag your dumb, clumsy finger across the text field to your mistake, so you can fix it without starting the whole message over again. But trying to move the cursor in the text field accurately is like winning the lottery — it just won’t happen. But wait! What is this? A hack? Yes, my friends, a hack. Here’s how…

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