I recently signed onto Coursera and being US university derived, they took their honour system quite seriously - I had to read the "I promise not to cheat or publish answers" bit and click yes.
Could I suggest pg drafts his own view of the HN honour system. If we agree we could make explicit what as a Brit is supposed to be implicitly understood by all good chaps anyhow.
Yours Adrian Mole 13 3/4 years old