Actually, I am a member, but posted as a guest to save embarrassment to the member of my family. Thanks to those of you who gave sensible advice, but I feel rather upset at some of the posts. Everyone who comes on mudcat as a guest is not a 'troll'! Whatever that is supposed to be exactly, I do not know. But this was put as a genuine query and asking quite seriously for help. I think it will be quite a time before I post or read mudcat again.

Guest