Hey guys thanks for the info, i do want to build this model as i think its one of the best i have seen and it will have me building for the rest of the winter. Thanks Tony for your help. Richard thank you for the offer, meantime i shall see have RCM&E the back issue's, i shall let you know. David thank you, like i said i will contact RCM&E, lets hope they have the back issue's. Regards Joe