I think that the second letter of 36D must be I. In 19A "along" seems to be a misprint for "among". I can't figure out the wordplay in 25A. I have two possible answers for 40A, but both are plurals, while my answers for all other unclued lights are singular. Does anyone have an answer for 40A which is a singular form, or is it yet another case of sloppy setting by Doc?