
To be honest, I only comment about it during extreme cases. There was a guy who made a paragraph describing how he was taking his medicine and did make not one break or pause in the paragraph. It was just one whole sentence, no commas or full stops. It's those kind of people, the ones that cause immense confusion when reading, that do need a nudge privately saying "Hey there's a problem and here's a solution".Â
Privately mentioning it (through /t usually) is so much better than saying it in a group. It's more secure and less embarrassing on the person being told of their mistakes. I personally don't mind if you told the whole world that I misspelled my character's name for the 9th time because I do have a habit of typing very quickly (165 wpm at 68% accuracy habit) but making mistakes when I'm not thinking about how I'm typing. Plus the jokes that come out of it is great.
EDIT: LOOK I'M PROVING MY HABITS. Correcting mistakes.
tl;dr: It's not offensive really, just don't say it in front of other people. Talk in private.
Privately mentioning it (through /t usually) is so much better than saying it in a group. It's more secure and less embarrassing on the person being told of their mistakes. I personally don't mind if you told the whole world that I misspelled my character's name for the 9th time because I do have a habit of typing very quickly (165 wpm at 68% accuracy habit) but making mistakes when I'm not thinking about how I'm typing. Plus the jokes that come out of it is great.
EDIT: LOOK I'M PROVING MY HABITS. Correcting mistakes.
tl;dr: It's not offensive really, just don't say it in front of other people. Talk in private.