This thread strikes a chord in my heart. Hoping I can share some 'folklore' that adds value. And I
promise, I won't even begin to get into the folks who want to eliminate teaching cursive writing in our school systems.
Allow me to begin with stuff most germane to the OP. I'll try to keep extra-credit work towards the end, yet one of my liabilities is tangenting off topic. :)
Stephen Tashi said:
One thing I find consistently disturbing about the way printing shows up on web forums is that it's hard to perceive the customary double-space between two sentences.as being much of a physical division. The period is usually a tiny speck, so it doesn't, by itself, do the job of separation.
A significant, contributing issue is the way the specifications for HTML (the coding that creates web pages) were designed. The term "whitespace" is used to refer to any non-displayable characters except those that perform functions like tabs, carriage returns and line feeds. HTML specs designate that 'whitespace' is always compressed into one, single space. Any spacing that the web designer inserts using the keyboard using normal space, tab, etc... keystrokes in sequence will be condensed into one space.
collinsmark said:
The double space after a sentence convention was taught to me when I originally learned to type on an old, manual, mechanical typewriter. That convention was used a long, long time ago because the typeset was fixed.
Absolutely! This is a well-known standard taught in Typing 101.
collinsmark said:
But it's strongly discouraged to use two spaces between sentences when using any modern font; the correct spacing between sentences is built into the font itself. I never use double spaces between sentences anymore.
Not true. Spacing is built into font characters. It's never added to a period for end of sentence spacing. If it were, that would mess up displays where the period is used as a decimal point.
There
are procedures to format text the way that (I think) it should be done. The HTML tag for a 'hard, non-breaking space' is ,< > . This will always insert a space - as many as this tag is inserted. However, the software that provides support for user messages (like this forum) almost always looks for HTML tags and removes them, so they cannot be used to affect the web page presentation in unplanned or undesirable ways. For example, the HTML tags for bold text are <b> and </b>, but the forum code will require brackets ( [ ] ) instead of <> to maintain control over what it displays.
With that said, the method to properly delineate the end of a sentence for HTML designers is to follow each period with < > followed by a regular space. Doing so will insure that two space are always inserted when the break is on one line, and also prevents extra spaces from being inserted if the next sentence happens to begin a new line.
I don't know off-hand of a method to double-space within the XenForo forum software, but I'll keep it in mind and check the fonts that PF uses to see if I can find a non-breaking space character (or one that will provide that functionality)
That about sums it up for the sentence spacing portion of my post. The following is additional, extraneous stuff for anyone who finds it interesting... oo)
It will be easiest to observe the following if you have a book handy. Most any book will do (If you're not sure, a book is like a blog that's printed on paper).
Everything beings with the first word in the first paragraph. I didn't see any mention of paragraph spacing in the thread so far. Do you see the indentation at the beginning of each paragraph in the book? Just like double-spacing at the end of sentences, that's also a standard, and when it's typewritten, the rule is five spaces.
NOTE: If you're looking at a book for the double-space after sentences, find one that is 'left-justified'. IOW, not one that spaces the words so everything lines up flush on both left and right.
Both paragraph and end-of-sentence spacing standards were designed to improve readability using structure. But what about the characters?
Typography/fontography history:
For example, serif fonts (fonts with curly-Q's at the end of strokes) like Times Roman were created for the printing press industry. The reason was to make characters more distinguishable (i.e., g's and q's, f's and t's, c's and e's..., to supplement the shortcomings of smaller type size with the current printing technology. The serifs may look fancy, but they were added in strategic places and the reader's brain learned new tricks.
The recent introduction of delivering text on computer/video displays was an about-face on this. Displaying characters was difficult enough on video monitors using pixels, without the extra challenge of trying to add those little curly-Q's. Horizontal and vertical lines were the cleanest on monitors, and the industry responded by introducing Helvetica and Arial fonts to provide crisper, sharper characters.
Whew! I hope y'all can scan this post for just the good stuff you find helpful or interesting. (I hope it's in there somewhere!)