Originally posted by Docrwm The red button appears to be a dedicated Video button from some of the material on the Pentax UK site. The video from The Camera Store indicated that the red and green were user defined so perhaps it can be retasked but it seems to be shipped set to be a video button.
Yes, and this will hopefully help with one of my major K-5 complaints -- trying to switch to video mode to picture mode to back again with that K-5 lock dial. As a journalist this has put me in a bind several times trying to switch back and forth during live events.