[westborne]

Should have realised that "tweak" was the wrong expression for such profesionals as yourself !!!
(Mind you Oakleys joining your ranks soon so that will lower the tone!)

My guy never tests mine in the past three years - first time he had a go and said - "thats a bit high but never mind" Didnt bother after that.

Anyway I'll see how we go and "Fine Tune" as needed.

Thanks Wilf