<HTML>Martin
>>In defence of my making them, I did actively look for such a correction - in the index, at the relevant section in the main text and I think also in the corresponding notes. If I missed it, someone else might easily do so: it's not unknown for readers to skip a preface or introduction. The text IMO retains some potential to mislead.
Yeah but you had read the book. This quarry marks thing is clearly of special significance to you - and the relevant section easy for you to find. I can see how you probably wouldn't check for revision by starting at the first page and re-reading the entire book. ~lol~ Someone who has just bought the book with a view to reading it would surely read the introduction?
Claire</HTML>