Maybe pm them in future and tell them u find it difficult to read becoz of the way theve writen it down?

then ask if u can edit their post and send them a new edited one in pm to put in their old ones place?,

then they can delete their old post, copy n paste the new edited one wivout noone even knowing that way it will save some posters the embarrassment of other posters making their mistakes obvious by saying somethin like you did.

Last bit wasnt a pop at ya btw