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The Scientific Case for Two Spaces After a Period (2018)

theatlantic.com

21–30 of 62 posts

Re: The Scientific Case for Two Spaces After a Period (2018)

#21
"The two-space convention is left over from the days of typewriters."

And that convention itself came about as an imitation of common 19th-century typesetting style, where more space after punctuation was still fairly normal. Technological and aesthetic changes--the adoption of Monotype and Linotype machines, and the influence of early book designers like Bruce Rogers--started a trend to more even spacing in typeset printed books.

Re: The Scientific Case for Two Spaces After a Period (2018)

#22
post #5

I'm surprised the article did not show the difference. Here it is: 1 space after period === I’ve written before about the effect of color gradients on reading, and how it goes against the findings of science that our words should be in a single color, usually black and usually on a near-white background, and usually presented in lines of a certain length. This is all a matter of tradition and style, not optimal infor…

> I would advocate that the extra spacing should be handled at presentation time. Not as part of the content itself.

TeX/LaTeX attempts to do this, IIRC. I know there are sigils to force that one way or the other when it guesses wrong.

I'm a 2-spacer, being of a certain age and having learned to type in school on an actual typewriter. I'm also heavily invested in the Web, and I get that multiple spaces are folded into 1 on HTML. I still do 2.

Re: The Scientific Case for Two Spaces After a Period (2018)

#23
post #16

Earlier quoted context omitted.

Somewhat amused by the "keming" you refer to. I assume it's tongue-in-cheek. :-) Double-space into period is a customizable feature of on-screen keyboards (at least Gboard).

yea that was an intentional typo :)

There is a decent-sized subreddit called Keming[0], if anyone's interested.

[0] https://www.reddit.com/r/keming/

Re: The Scientific Case for Two Spaces After a Period (2018)

#25
Two spaces should be a good rule for plain text formats, like Markdown or reStructuredText -- this way the parser can identify sentences and recognize the punctuation that ends an abbreviation vs the one that ends a sentence. (It's not that any parser is doing this currently, as far as I know.)

Re: The Scientific Case for Two Spaces After a Period (2018)

#26
post #5

I'm surprised the article did not show the difference. Here it is: 1 space after period === I’ve written before about the effect of color gradients on reading, and how it goes against the findings of science that our words should be in a single color, usually black and usually on a near-white background, and usually presented in lines of a certain length. This is all a matter of tradition and style, not optimal infor…

> Personally I think the extra space does improve readability. In the way that I read, I find that two spaces here highlights the first word(s) of the sentence, and that makes it much slower for me to parse the meaning of the sentence as a whole. "I've written before about", "This", "This", "It's why I thought", "I", "When I found" - usually I want to skip over these words and get to the meaning: not have them be ide…

I find it allows my eyes to easily find the beginning of the next sentence which allows me to read faster, since I can scan information in sentence-long chunks, then pause briefly to process the meaning before scanning the next sentence.

Re: The Scientific Case for Two Spaces After a Period (2018)

#27

"The two-space convention is left over from the days of typewriters." And that convention itself came about as an imitation of common 19th-century typesetting style, where more space after punctuation was still fairly normal. Technological and aesthetic changes--the adoption of Monotype and Linotype machines, and the influence of early book designers like Bruce Rogers--started a trend to more even spacing in typeset…

Im not convinced that the two spaces thing is a typesetting artifact. If you look at the declaration of independence and the constitution, which weren't typeset, there are larger spaces between sentences than words.

Re: The Scientific Case for Two Spaces After a Period (2018)

#29

Two spaces should be a good rule for plain text formats, like Markdown or reStructuredText -- this way the parser can identify sentences and recognize the punctuation that ends an abbreviation vs the one that ends a sentence. (It's not that any parser is doing this currently, as far as I know.)

How would you handle the case in which a sentence ends with an abbreviation?

Re: The Scientific Case for Two Spaces After a Period (2018)

#30
post #5

I'm surprised the article did not show the difference. Here it is: 1 space after period === I’ve written before about the effect of color gradients on reading, and how it goes against the findings of science that our words should be in a single color, usually black and usually on a near-white background, and usually presented in lines of a certain length. This is all a matter of tradition and style, not optimal infor…

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