I shoot in aperture priority most of the time. I set the f-stop and the camera sets the shutter speed to go with it.
I think that is what he has set up for patty. Something about using portrait mode and she uses a wheel up by the shutter release to get the F stop "Centered" then snaps the shot.
If you’re not Paranoid, You’re not paying attention Be a Sheepdog JYD#105
