It is suspected that there is a pointed message in this email sent to the blog as we admit committing occasional offences such as incorrect spelling , apostrophes in the wrong place - but our uncreasingly used excuse is senile decay , the impact of new medication , or a full moon . And tomorrow we are going for an eye test . One sharp-eyed reader who , thankfully, picks up errors and promptly informs us in scholarly fashion now has the ( unpaid ) honorific title , Chief Sub Editor .