Hi Blondie!
You're absolutely right, it's still in the book. And as any elder/ex-elder can attest to, so are other points that now have marginal references adjusting the point.
Do you remember when at the assemblies the announcement would be made that there would be an elders meeting during lunch in the such and such room located "behind the stage to the speakers right" (or where ever)? Also, twice a year when the CO comes around, he conducts a meeting with the BOE in conjunction with their quarterly meeting. At these meetings an outline from the Society is closely followed in which updated information is given to the elders. The format goes something like this: The CO (or often at the assemblies it's the DO) will say, "Ok, everone please take out your KS91 and turn to page XX. Is everyone there? Ok good, now in the margin next to paragraph XX, write the following: blah blah blah." Some COs/Dos have the updates already printed on labels so you can just stick 'em in there.
The adjustment in question was made about two years ago. (Probably precipitated by a law suit). Too many other scenarios in which someone could have stayed the night without a DFing offence to have occurred. No longer evidence.
Perhaps in the case you mentioned, there were other facts involved too? Or perhaps those elders missed that meeting? (hehehe) Perhaps perhaps perhaps...... Perhaps they recently re-adjusted the adjustment?? Oh, but they wouldn't do something like THAT! ..................... Would they?
BTW Blondie, let me take this opportunity to say that in the short time that I've been hangin' around here, I've really appreciated your posts. Keep 'em comin"!