Just recently it was brought to my attention that I have been unnecessarily putting two spaces between sentences...a holdover from my typing education.
Out of curiosity, when was that brought to your attention? I was also taught to put two spaces between sentences and always do so in formal writing. I sometimes opt for one space if I am using a monospaced font, and also because some online submissions automatically condense the whitespace anyway.
I was taught to do so, as well, in typing class, and still do to this day. It's automatic.
I'd like to know who taught you, trap, that it was unnecessary.
To answer both of you:
I always knew why I had originally been taught to put two spaces between sentences. I am the sort of person who asks a lot of questions (I admit that I don't ask as many as I used to but I assume that is an age issue). I want to know the "why" behind things. So when I was taking typing in school I asked around (the teacher didn't know) and I eventually found out that it had to do with the mechanical shortcomings of typewriters (Ever wonder why keyboards are laid out in the
QWERTY arrangement? The answer is, again, rooted in typewriter mechanics).
Anyway, I read this article that someone linked to earlier this year. It is found in
Slate and it reminded me of
the old story (perhaps fable) that surrounds the phrase, "Hold your horses." That story is told to illustrate the silliness/futility of the "we've always done it that way" mindset. I knew immediately that I was doing something (double spacing between sentences) solely because I had been taught that way to overcome a mechanical issue with typewriters and that there was absolutely no reason to continue to do so. It has taken me about three or four months to unlearn it.
But that's just me. I wouldn't dream of making it an issue with anyone else any more than I would attack someone's typos, mis-spellings or grammar.