Punctuation in Diinlang is based on that of English, with a number of simplifications.
When spoken, punctuation of a sentence takes the form of pauses of variable length. When a punctuation symbol would be replaced by a spoken word, a word is used in preference to a symbol in the written form. This is the principle of “Punctuate like you pause”. Thus, one would write “…9 to 5…” or “…teacher or parent…” rather than “…9-5…” or “…teacher/parent…”.
Full-Stop. When a heading finishes in a line-break it is not necessary to add a full-stop to the terminal word. This improves the aesthetics of the text.
Items in a bulleted list do not need a full-stop unless they are a sentence. Items should not end in a comma nor semi-colon.
Some style guides require the last item on a bulleted list to end in a full-stop. This is redundant unless the item is a sentence.
In Diinlang, ending with a full-stop may be seen as redundant when there is a line-break.
Capitalization rules for Diinlang have yet to be finalized. For now, assume each item in a bulleted list begins with a capital letter.
Commas, The serial comma or “Oxford comma” is permissible in Diinlang. Its use is recommended when its use clarifies the meaning of a list.
Colon: A colon is used in much the same way as in English. It serves to introduce new information such as a quotation, an explanation, an example, or a series. In some respects the colon has a similar role to an equals sign (=). Colons also designate ratios.
Whether the information following begins with a capital letter will depend on whether it is a new sentence, a bulleted list, or not. It may be used for emphasis or to join independent clauses.
A colon should not be followed by a hyphen or dash. When writing dialogue, an introductory clause does not need a colon, comma or full-stop if it is immediately followed by a quotation mark on the same line. eg She said “It is time…” An identifier that follows a quotation mark does not need to be capitalized. It is treated as the end of a sentence, however.
Question Mark? A sentence is made a question by adding a question mark to the end.
In Diinlang this represents the word “ke” and is pronounced if the sentence is read-out-loud.
Ke is placed at the start of a sentence to form the Diinlang of “Wh-” questions. In these sentences a “?” may be written at the start of the sentence rather than “ke”.
Exclamation Point! Used as in English, although this can be confusing! The exclamation point should be used sparingly unless within dialogue.
A good case can be made for only using the exclamation mark for imperatives.
Slash/ The slash symbol is used for a number of applications. The slash often represents an alternative.
When used for sentence construction, in many instances it can be replaced by words such as “or”.
If a slash is used, there should be no space between the slash and the following character and preceding character, unless this would affect clarity.
A slash with a space after is used to quote the lines of a poem when line breaks are not used. e.g. She wrote “Challenge in the spring/ Autumn rain bathing in light/ Children laugh lightly/ ”
Semicolon; A semicolon joins independent clauses.
The STE guide notes that the semi-colon is difficult to use correctly and suggests it is never used. It is preferable to use a comma, colon, or construct two sentences instead.
The main use for the semicolon in Diinlang is to separate the items of a complex list. A complex list is one where one or more items contains a comma.
Semicolons are also used to separate email addresses in some mailing programs.
I use colons far more often than semicolons. If there is ever such a thing as a Diinlang keyboard, I would reverse the position of the colon and semicolon.
Hyphens and Dashes– Diinlang uses the keys found on a generic keyboard for punctuation.
The hyphen (or more properly, “hyphen-minus symbol”) is used instead of an en-dash.
The hyphen joins two or more words or numbers together so they are treated as a single unit. It may form compound modifiers or compound a modifier with a noun.
When a hyphen joins two numbers, it indicates the numbers represent a unitary concept such as a period of time. Thus, “1914-1918 War”.
Where two numbers are joined together to represent a range, then a word should be used rather than a hyphen. See 9-5 example earlier.
In some English uses the hyphen may be replaced by a colon. eg “My team won 3:1!” rather than “…won 3-1”
A double-hyphen is used instead of an em-dash. It is used in place of a comma, parenthesis, or colon. Using these latter symbols is preferable in Diinlang — the use of a double-hyphen or em-dash should be sparing.
A double-hyphen or em-dash might be used when a clause already contained a comma, so could not be isolated with a comma. In this application the double-hyphen is treated like brackets. They are preceded and followed by a space, but there is no space between them and the phrase or clause within.
A double-hyphen may be used instead of a bullet when making a bulleted list.
A double-hyphen is used instead of a double-em-dash when representing missing letters in a word: “J– told G– that it was ‘All S–!’”
A triple-hyphen replaces the three-em-dash to represent a missing word or the repeated name of an author in a bibliography or reference list.
The above characters are not preceded by a space, with the exception of “?” when used at the start of a sentence and some applications of the hyphen or dash.
Spacing Single punctuation marks are not preceded by a space but are followed by a space.
For paired punctuation, such as quote marks or brackets, the opening character is preceded by a space but not followed by one, and the closing character is not preceded by a space but is followed by one. The exception to this is when a character within a word is enclosed in brackets.
When a single punctuation mark occurs before or after a closing doubled character there is no space between them.
Some symbols, such as the £ sign are preceded by a space but not followed by one when placed before a number.
Symbols that follow a number directly, such as %, have a space after and no space before.
Most units of measurement that follow a number have a space between the number and unit. Calibres are the most common exception: “The 9mm round was 2.97 cm long.”
Mathematical symbols and other symbols that substitute for words, such as &, are treating like words, having a space before and after.
An apostrophe or a slash is typically treated like a letter, having no spacing before or after unless it is the last character in a word.
Spacing for hyphens and dashes depends on the mode that they are being used in. If the substitute for another character(s) they follow the spacing conventions of that character(s).