I read on another post that there will soon be a tutorial for focus stacking, I use a 5D2 and wondered if this tutorial is up and running.
Many thanks.
Without link to said post: No. Yes. Already there. Nope, will never happen.
There are many great tutorials on line for you to read and watch.
As for ML and focus stacking in landscape space, ie not macro, this post of mine may help: http://photography.grayheron.net/2015/06/could-this-be-optimum-focus-stacking.html