I have a 5D MKIII with the 1.2.3 firmware. I've been toying with Magic Lantern for a while now and was looking up some things in hopes to get more familiar with the features and was surprised to see that one of the features was the ability
to run the dot tune program to adjust the lenses. It wasn't showing in my current version of ML (which was recent in the last 2 months maybe) so I even downloaded and installed a couple other past versions. I've searched the forums and looked everywhere for another person to experience the same thing but it seems to be me right now. I've seen photos of what the menu page that it should be on and it's simply not there. I've looked for sub menus or anything that may make a difference, even in the camera's regular menu. I'm sure that I must be missing some key button being turned on. Can anyone point me in the right direction please?