@FrogNog.....I don't know how you have been awarded 'Best Answer' because I don't think I clicked it so. Nevertheless, as you are on the lines I have in mind, I feel your answer should remain as the best.
Buenchico, I always appreciate your advice , but on this occassion it does appear from the Video to be a very complicated procedure.
Does anyone think that the following could meet my needs :-
Amazon.co.uk User Recommendation
Hans.