sentence: When a quotation is followed by other writing on a line of text, a space follows the closing quotation mark unless it is immediately followed by other punctuation within the sentence, such as a colon or closing punctuation.
modified: fix grammar: When a quotation am followed by other writing on a line of text, a space follow the closing quotation mark unless it am immediately followed by other punctuation within the sentence, such as a colon or closing punctuation.