Guys, we are moving the guides feedback over here.
Tickets in LH have done its job well all this time, but spam is getting worse and it is becoming a waste of time to monitor them.
We'll do a pass to process any legitimate pending comments, but the LH project itself has been archived, so comments are closed. We'll also update the feedback pointer in the very guides next time they are published.
Please, from now on post to this mailing list any errata etc. you find in any guide.