I setup my OMD to take some pics of the wife with my Alien Bee b400. I switched camera to manual mode and got a reading from my light meter. I positioned the manual settings per the light meter and i was ready to shot. Look through the EVF and the exposure says -3.0ev. I try to change exposure back to 0.0 but I can't find a way to do so... Am I missing something... Checked all settings and menu but do not see how to adjust... Any thoughts ....?