Default action on Lid Close with Vista/Latitude E4300

My new-ish Latitude E4300 came with Vista Business and a Dell recommended power plan installed, which had 'sleep' on Lid Close set.

This is not what I expect. :emotion-10: :emotion-12:

Just as well it didn't overheat in my bag on my commute home.

I have reset it to hibernate so that I can close it and put it in my bag.

Now I need to learn how to use the 'Sleep' button. :emotion-11:

I have documented this here in the hope that the person who took the decision reads this and thinks about it, and in case anyone else decides to reesearch the problem.