Manchu alphabet the West it is treated like an alphabet. The alphabetic approach is used mainly by foreigners who want to learn the language, as studying the Manchu script as a syllabary takes a longer time. The Manchu alphabet has two kinds of punctuation: two dots (), analogous to a period; and one dot (), analogous to a comma. However, with the exception of lists of nouns being reliably punctuated by single dots, punctuation in Manchu is inconsistent, and therefore not of much use as an aid to readability. The equivalent of the question mark in Manchu script consists of some special
Punctuation of English in text messaging and other short-form online communication, where more formal or "closed" punctuation can be misinterpreted as aloofness or even hostility. Open punctuation eliminates the need for a period at the end of a stand-alone statement, in an abbreviation or acronym (including personal initials and post-nominal letters, and time-of-day abbreviations), as well as in components of postal addresses. This style also eschews optional commas in sentences, including the serial comma. Open punctuation also frequently drops apostrophes. Open punctuation is used primarily in certain forms of business writing, such as letterhead and envelope addressing, some business letters, and résumés and