60. Punctuation — Part 1
Tedious thought it may seem, the only way to master punctuation properly is to go through the elements of it one by one. The rules are not quite as onerous as most of us remember from our schooldays. In fact theyâre great fun if we approach them in the right spirit of enterprise.
To command the dizzy heights of superior punctuating, only twelve elements need to be learned. Grasp these and you are in control. One hour of your time and youâll be master of the dot in dotcom, if nothing else.
Enough of the pep talk, letâs get down to business.
Full stop
Or “point” in American. This minuscule entity ends all sentences which donât end with a question mark or exclamation mark. The next character is usually a capital letter.
It can also be used for abbreviations: etc. or e.g.
After a quotation, the full stop goes inside the quotation marks if the whole sentence is the quote; outside the quotation marks, if the quote is only a part of the sentence.
Comma
Of all the objects in the world of punctuation, the comma is the most problematical. Placing this curiously attractive little entity in a sentence is a minefield of rules and, even worse, opinions. The old-school, rather disciplinarian approach, was to place a comma at every point where there was a natural pause for breath. Nowadays, whole texts seem to rush by with scarcely a comma to be seen. The latter solution is clearly unsatisfactory because it results in much ambiguity of meaning. The following is a fairly comprehensive guide to comma usage using the system suggested by Oxford University.
a) Between similar qualifying adjectives: âAn abstemious, taciturn woman.â
But if there is no similarity, there is no comma: âA dull grey shirt.â Just think list. Abstemious and taciturn are a short list of qualities pertaining to the woman. Whereas dull and grey are different qualities; indeed a form of grey might well be described as dull. Itâs clearly not a list.
b) Separating items in a list: âBooks, CDs, and videos.â The comma after CDs is sometimes omitted. Itâs often known as the âOxford commaâ.
Exception: âA black and white picture.â Where black and white form a recognisable phrase rather than a list. Black and white could be changed to monochrome. âBooks, CDsâ is not reducible because it is a list.
c) Separating co-ordinated main clauses: âResidents to the left, visitors to the right.â
Exception â when they are closely allied: âListen to me and you might learn something.â
d) For parenthetical words/phrases: âIf you do go, however, you may regret it.â Or âThe man, who was not strong, soon gave up.â
Exceptions â restrictive relative clauses: âPeople who are short should wear high heels.â
e) Following participial or verbless clauses. âHaving gone for a walk, I felt a whole lot better.â âThe concert over, the audience left.â
Exception â âMy daughter Mary.â
f) A separating comma is used to avoid misunderstanding: âFrom the houses above, the church seemed very small.â Otherwise you would read: From the houses above the churchâŠfollowed by the meaningless âseemed very small.â These nuances can be very important, especially in technical writing where unclear instructions could lead to danger.
Exceptions: do not use a comma to separate a verb from an object that is a clause: âThey thought, that they had it made.â is wrong, as is a comma used to separate a phrasal subject from its predicate: âA man with great strength, should always be careful of others.â
g) Use after words which introduce quoted speech: âHe shouted, âWatch your back!ââ
h) In letters following Dear Susan, Dear Sir, &c., and after Yours faithfully, etc.
But itâs not necessary following a number in an address, e.g. â10 Downing Streetâ; or between month and year in a date, e.g. âOctober 2001â.
Semicolon
A comma is the least emphatic break in a sentence. If there is a need for a more distinct break, but not sufficient for a new sentence â always a hair-line decision â a semicolon is mustered. Usually the semi will divide clauses of equal importance and similar grammatical construction, e.g. âWaking is a pleasure; sleeping on even better.â It may also be used in a sentence where commas are already employed, but where a stronger break is called for, e.g. âThey approached quickly, though with some trepidation, and took stock of the situation; but decided it was none of their business.â
Colon
a) The colon connects two grammatically complete clauses where the second represents a step forward from the first, or gives further explanation, e.g. âThe idea had widespread support: the merging of the two groups would improve finances.â
b) To introduce a list: one, two, three. Or after expressions, âFor exampleâ, âthe followingâ, &c.
c) For an emphatic, formalized introduction to speech, âHe emphasised: âDonât do it!ââ
Next: 61, Punctuation — Part 2.

