I've noticed only one person that seems to have made this work and i realize it's beta but i just need a clear repeatable way to implement this to test it. I hope all the discussion can evolve here to keep it organized and then we can update the wiki.

If i think it does what i imagine, it could be huge for my concert shooting where I do zooms on the lead singer, then the slide guitar, keyborads and drummer. I envision this as focus presets in the current camera's memory for that session of ML.