Thanks,
Helen! I don't think it should be too difficult to figure out. I'm not sure about our firewall... I think it's pretty good but I can't be positive.
I am realizing with humiliation that I was
almost misguiding in my last post, for I misread yours! Yes, indeedy, you would at 5 hours to get GMT. I guess I was clear enough in what I was saying, however, to be saying you would take 5 hours away from GMT. It seems as though I didn't completely confuse you!

Trivial, perhaps, but as a writer I hate to misread and then write something that might cause havoc.
So we'll probably be starting at about 10 p.m. GMT, on Thursday, and ending whenever we're done?