Thank you. Now, the ideas for practical guidance, which is after the first 56 pages, these are helpful and probably self-explanatory. You apply, obviously, some common sense here, that the offer of a pint of beer may not be objectionable. It's a question of fact and degree, but there comes a point when -- maybe it's a bottle of champagne or whatever -- you're on impermissible terrain.
Just one issue, because we may be picking it up with the next witness. Perhaps it's one of terminology, because there can be confusion about it: the on or off the record point, which is page 510.