Spellcheckers are useful, even essential. But don't rely on them exclusively.Read More
I suppose he is thinking of things like predictive text, because he says:
Last year a teenager sent me an article with a covering email saying:
Sorry, I didn’t have time to proofread it properly. Sure you can sort it out!
It’s enough to make a grown man cry. You receive a second version of a document from a colleague, with no indication in the covering email about what’s changed. So what do you do? Print out both documents and pore over them till you’re cross-eyed?