There are a bunch of typos in there which jar a bit ('deterioted'), but I guess that makes sense for this specific article.
Personally, I would recommend them to simple use any old editor with spellchecking enabled. That suffices for most writing where you just want to keep your own voice. To me, the red crinkly line just means that I should edit that word myself. In the rare case where I'm stumped on the spelling I'll look at the suggested edit of course, but never as a matter of course.
There are a bunch of typos in there which jar a bit ('deterioted'), but I guess that makes sense for this specific article.
Personally, I would recommend them to simple use any old editor with spellchecking enabled. That suffices for most writing where you just want to keep your own voice. To me, the red crinkly line just means that I should edit that word myself. In the rare case where I'm stumped on the spelling I'll look at the suggested edit of course, but never as a matter of course.