Using bullet points is like poking me in my chest from behind a computer screen
Here is the way it is with me, rightly or wrongly I jump in because jumping in means I get it done, if I don't jump in I will make an excuse to not do it and once it is started it will eventually get done. Also it was taking my mind off the other stuff and I liked being at my mums house doing this stuff, it gave me some sort of release. I checked the safety aspect before starting as far as the no earth is concerned because it is my mums house, I didn't check anything beyond that. What made the penny drop was prentice (or maybe you) mentioning the neutral being at the lamp rather than at the switch. So now, I understand. I learnt.
For the record it is done now and for the record the problem was that initially the old terminal where common was marked didn't have the common wire in it. The far left wire is the common.
You see, I did it, not by luck but by figuring it out with help from you guys (prentice). ban-all-sheds I wasn't aiming the "looking down your nose" comment at you nor prenticeboy. Your replies have been constructive but in a shouty type of way and it is always hard to guage when reading something on a forum how something is meant to be taken. But instead of saying "you don't understand how it works" why don't you explain how it works? Or is that because I didn't ask before I started, would that of made the difference to some of the replies? I doubt it.
People shouldn't be scared of asking for help on this forum but it seems that some members want to make it that way.
Yes it is more dangerous than painting etc but like I said it is also something that anyone can legally do so people will and do have a go themselves, more often than not using a neon screwdriver.
I am a big boy and if I feel I want to reply to certain comments on a forum I will, I haven't got many posts but that doesn't give me any less right to fight my corner......does it?