Which Punctuation Mark Didn’t Have A Dedicated Key Until The 1970s?
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- eAnswers...Jun 13, 2013
"The Exclamation mark" (!) was the punctuation mark which didn't have a dedicated key until the 1970s. Before the mid-1970s, typists who wanted to write an exclamation mark into their text were forced to type a period, hit the back space key, and strike an apostrophe over the period to form a makeshift exclamation point.
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