Hi Andy thank goodness you and UK Mike are working through the Riva build its so useful I am at the stage of applying the 1mm ply cover strips however these seem quite a bit different in shape size to fit , unlike the mahogany top sheets that fit perfectly , in fact holding the ply and mahogany together they do not match, am i missing a trick here, should the 1mm ply be cut about to fit it seems odd to get this far with this query as every other component just clicked together spot on have i got abad batch 1mm ply do you think look forward to your view