I have been using the Alpha 3 build of ML for months but finally got around to trying a more bleeding edge version to whit the August 2nd Nightly Build with RAW video etc. I was excited to see that an option for Movie Restart is available under the Movie Tweaks menu. However this doesn't appear to be working. Is this deliberate? I recall some discussion when ML was ported to the 5D3 that this was omitted (for reasons that didn't make sense to me). If there has been a policy decision to omit this code from the 5D3 Nightly Build is it possible for me to take the source code & build it myself with the Movie Restart function? I was a software engineer in a former life so this would be a viable option for me. ALternatively is this just a bug in that Nightly Build?