Welcome to TNW Basics, a collection of tips, guides, and advice on how to easily get the most out of your gadgets, apps, and other stuff. Mobile keyboards have come a long way over the years, but it’s still a pain to edit text if you’ve misspelled a word or need to make other changes after you’ve typed up a storm. You typically have to tap on the text in question on your little screen, then hold for a bit, and then move your finger to the right spot to make your changes. That’s awfully difficult with your finger obstructing your…

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