Questions about the use of whitespace characters

learn more… | top users | synonyms (3)

140
votes
15answers
10k views

How many spaces should come after a period/full stop?

In the past — or at least, when I was in elementary school — periods/full stops were followed by two spaces. Lately, it's become more and more common to see just one space. In the modern ...
16
votes
3answers
5k views

Is it ever correct to have a space before a question or exclamation mark?

In written English (mainly online) I often come across sentences ending with a question or an exclamation mark with a space before it. Is it always just an error or a typo? Or there are cases when it ...
35
votes
8answers
4k views

Is it “alright” or “allright”?

In practice I find both spellings being used. From a logical point of view, "allright" (as in: "all's right — everything is fine") seems correct. However, I recall hearing that "alright" is the ...
44
votes
6answers
39k views

“Login” or “log in”? [duplicate]

Possible Duplicate: “log in to” or “log into” or “login to” Is there accepted terminology for the process of logging in? As a verb, would you say "Go to ...
3
votes
2answers
837 views

When is it appropriate to use non-breaking spaces?

I started using non-breaking spaces between a number and a unit of measure (10_ft), and within a name (Dr._John_Smith). I like the "look" of using non-breaking spaces to prevent titles from wrapping, ...
9
votes
4answers
3k views

Should I write “comma/period” or “comma / period”?

I usually put a space before, and after / when indicating alternatives, such as in the following sentence. We review a module / theme per user. Is it correct, or should I re-write the sentence ...
19
votes
6answers
4k views

Which is correct: “Filename”, “File Name” or “FileName”?

Which is correct: "Filename", "File Name" or "FileName"?