Punctuation two styles differ mainly in the way in which they handle quotation marks, particularly in conjunction with other punctuation marks. In British English, punctuation such as periods and commas are placed outside the closing quotation mark; in American English, however, punctuation is placed inside the closing quotation mark. This rule varies for other punctuation marks; for example, American English follows the British English rule when it comes to semicolons, colons, question marks, and exclamation points. Other languages of Europe use much the same punctuation as English. The similarity is so strong that the few variations may confuse a native English
Reference mark Reference mark The reference mark or reference symbol (※) is a punctuation mark used in Chinese, Japanese and Korean (CJK) writing. It is used to call attention to an important sentence or thought, like a prologue or footnote. In contrast to the European asterisk, it is not used for connecting a specific place in the text directly to the footnote, but rather for notes directly before or after the passage. Its Japanese name, (; , , ), refers to the similarity of the character to the for "rice" (). Its Korean name, ' (), literally means "reference mark". It is