it is convenient to dispose at once of … A common solution is to deal systematically only … [by peripherals and data preparation devices]. This leads to attempts to restrict high-level languages to, say, … . The OS6 solution … is practically the union of all the characters … This internal character set is represented by an … the remaining seven are based on ASCII, in … This makes the design of input routines quite … in [e.g., '&' vs. '^']
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