Thanks mate! But although I might have written the original paper and got it past the $hit filters to a previous C-in-C Strike, total aviation person and all-round good egg who now runs the Jaguar F1 team strategic development (I understand) - but who still flies things like Hurricanes with a happy grin when he gets the chance - as well as the Scottish ex-AMP, the chaps who did the real spadework and negotiation with the CAA deserve the real credit!