Alan:
Sounds like that "plonker" knew just enough to be dangerous!! Does that qualify him to be a "******" too?
Or maybe "*********" fits better!
britspark:
I agree with kiwi, working out a plan to gradually upgrade would be a great idea. And if you could carefully and in easy-to-understand terms explain to the couple and/or thier son that the condition of the old wiring is cause for concern, I think you'll find them receptive.
Personally, I would rather deal with a face-to-face discussion to alert them to potential trouble, than read about a tragedy caused by the dodgy wiring that I didn't say anything about.
You sound like a true professional, with concern over the safety of others. A big thumbs up!!
{Message edited to remove profanities.}
[This message has been edited by Trumpy (edited 08-19-2005).]