Answer:
False.
Nobody made any attempts to standardize punctuation or spelling for the rest of the century after the point of his invention. Authors were often left to make the choice of how to spell and punctuate on their own.
To quote a website I found while doing some quick research, "Many people may expect printing to immediately begin standardizing the spelling and vocabulary of accepted English (after all, everyone was reading the same, mass-produced material), but actually, that wasn't the case, not at first.
Many historians have noted that English printing presses of the 15th-century really embraced no standard or uniform system of spelling, punctuation, or even vocabulary in their treatment of the English language. There are a few reasons for this. For one, most printers were not authors. They were businessmen. Even William Caxton was primarily a wool trader and textile merchant before his press became successful."
Source: Study.com
