in reply to Easy Script Editor
NB the sharp-eyed will notice that this doesn't make any sense here - I put it in the WRONG THREAD and it is awaiting re-parenting by a friendly editor</strong
Just to say, for the benefit of posterity,
(A) Thanks again to all the brothers and sisters who helped out with this;
(B) For the next episode, in which I put some of this into practice but still get stuck, see this node.
§ George Sherston