Hello, I'm on a shooting with the F35 and have ND Filters which aren't color neutral. I tried to set the ND Offset values to compensate this but it didn't work. The manual didn't help me and neither this page: http://provideocoalition.com/index.php/aadams/story/the_sony_f35_and_nd_filters/ Everything went good, but changing the offset Values 1-5 haven't any effect. What did I do wrong? Any advices? Thanks!