[henrik_w]

Tangentially related, but I'll throw it in here, since so many developers aren't taking ergonomics seriously. RSI can happen to you if you are not careful, and it can wreck your career (almost happened to me). Several years ago, I started having aches in my arms. Over half a year it got gradually worse, until it was so bad, I thought I had to give up coding altogether. Fortunately, I managed to get it under control, mostly with the aid of a break program, and an ergonomic keyboard and mouse. I'm now completely over it, but I still need to be careful not to get it back. A lot more details in this post: http://henrikwarne.com/2012/02/18/how-i-beat-rsi/

[muxxa]

Personal anecdote: I correlated my RSI directly to drinking coffee (tea is okay). I notice when I'm caffeinated that my posture is very different and I hold postures (e.g. holding down the shift key) for much longer. If RSI starts to blight you, try substituting your morning coffee for tea or water. For me, a break program just increased the stress levels of 'wanting to get something done', which I think is the root cause of RSI (stress).

[dctoedt]

> try substituting your morning coffee for tea or water.

Syntax [edit:] tip:

"try substituting tea or water for your morning coffee"

or

"try replacing your morning coffee with tea or water"

EDIT: For the downvoters: Fairly or unfairly, in the non-tech world people judge you by your choice and arrangement of words. (Compilers do much the same thing, of course.)

</pedantry>

[mechanical_fish]

Nice people also judge those who try to shame people (not all of whom are native speakers of English) into silence on health-related forum threads by picking on irrelevancies.

[delluminatus]

Yes, let's ignore non-native English speakers' mistakes. That way, they will never learn, and we can continue to subjugate them, along with those for whom English is a first language, but cannot speak it correctly, probably because they were never taught that "should have" is not spelt "should of" and that their "they're"s aren't quite there.

[mechanical_fish]

"Spelt", in my dialect, is incorrectly spelled, and is a noun referring to a variety of wheat.

Now, was the "correction" I just offered you effective and useful, or was it merely irrelevant, provincial, chauvinistic, uninvited, uninviting, and just plain rude?

(A note to downthread grammar trolls: I just used an Oxford comma, boldly, without apology. Have fun.)

[dctoedt]

> those who try to shame people ... into silence on health-related forum threads

That's a bit overstated. But mechanical_fish is right that that my own choice of words could have been more tactful. That's why I changed "Syntax correction" to "Syntax tip" in the GP.

[egypturnash]

I like to deliver my occasional spelling correction comments like this: "Polite spelling correction: word, not werd". Opening the comment with "polite" seems to be a very good way to flag that you're not trying to engage in any power games or whatnot.

[ajross]

For the life of me, I can't understand what you found wrong with that use of "substituting". It's correct. It's clear. It's perhaps less colloquial, but it's hardly inscrutable tech jargon.

Surely there are better targets for your editor's urges...

[dctoedt]

> For the life of me, I can't understand what you found wrong with that use of "substituting". It's correct. It's clear. It's perhaps less colloquial, but it's hardly inscrutable tech jargon.

It's an issue of standard word meaning, not tech jargon. In the context of what 'muxxa appeared to be saying, his (or her?) use of substituting was exactly backwards.

What 'muxxa said was that caffeine seemed to exacerbate his RSI, and that substituting his morning coffee for tea or water helped. But the conventional use of the verb to substitute is to put or use in the place of another [1].

According to that conventional usage, therefore, 'muxxa was recommending putting his morning coffee in the place of tea or water. That seems to be exactly the opposite of what he was saying in the rest of the paragraph about the adverse effect of caffeine on his RSI.

[1] http://www.merriam-webster.com/dictionary/substitute

[reeses]

s/coffee/tea/g

Uninflected language is a pain. Ditransitive terms (substitute, comprise, etc.) are easily misunderstood at the best of times.

[lutorm]

Interestingly, when my RSI was bad and I was writing my PhD thesis with NaturallySpeaking, I noticed that voice fatigue was directly related to drinking coffee, too. The more coffee I drank, the move tired my voice would be at the end of the day. Then I mentioned this to a singer friend and she said basically said "of course. every singer knows that caffeine is bad for your voice."