Punctuation

System of rules of grammar of written languages, typically not expressed verbally

On the page, punctuation performs its grammatical function, but in the mind of the reader it does more than that. It tells the reader how to hum the tune.

The use of punctuation was not standardised until after the invention of printing. According to the 1885 edition of The American Printer, the importance of punctuation was noted in various sayings by children such as

Armenian uses several punctuation marks of its own. The full stop is represented by a colon, and vice versa; the exclamation mark is represented by a diagonal similar to a tilde ⟨~⟩, while the question mark ⟨՞⟩ resembles an unclosed circle placed after the last vowel of the word.