Before I make a complete dork of myself in taking my X100 back to the shop for repairs, I thought I would check in here... It seems to me that my manual focus is not working... at all. That is, when I set the side switch to MF and then rotate the focus ring, the lens does not move in and out, as it does during AF. What I am wondering is if there is something critical I have missed in setup that means I am not using MF when I want to. I was sure it was working in the past at some point (I don't actually use it very much at all, but the other night there was something I was having trouble nailing on AF... and MF just failed entirely).. So... am I a twit who has missed something critical, or am I returning it for repair asap?