Quote Originally Posted by jnanian View Post
hi dan

thanks for the info .. i always thought the mp shutters were the same,
it just goes to show the more i think i know, the less i really know

Welcome to the club. Some years ago, during my annual review my supervisor set me up by praising my open-mindedness while solving a problem, then zinged me with the comment that once I'd made up my mind I closed it. He saw that as a weakness that needed work. I thought things over, decided he was right, and ever since then have tried to check, among other things, what I thought I knew ...