One typo should not become ten mistakes
amluto points out a frustrating typing-tutor behavior: one extra or missing character can turn every following character into an error. They suggest edit distance, with a bounded correction region near the caret, as a design direction worth exploring.
Original excerptOriginal discussiontyp.ing“This, like almost every typing training system out there, suffers from my pet peeve: if you type an extra character or miss a character,”
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