<p>Richard,<br>
I have a Luna-Pro F. It has similar function scales as the S model. When I push the tab to move the compensation pointer dial, as you illustrated, a plate moves behind the f/stop plate. The plate that moves has the "TIME" scale, the EV Number Scale, and the Cine Scale. All of these (including the little pointer for the Zone number scale) should move when you move the compensation ring off its "Home" (red mark) position. If that plate having the shutter speeds and EV numbers doesn't move when you move the ring, I suspect a link may be broken.<br>
That is how my Luna-Pro F works.<br>
Jack</p>