Hi. I am trying to do a pan crop on a few stills where it's a group shot of some kids, and I pan by each one and flash their name name. A closing credits type of thing. After that I want to pull back and show them as a group. The problem I am having with 2 0f the 4 is that when I pull back to the full group shot, the picture drifts a little left and right on the way out. It looks like an unsteady video shot. The other 2 are steady the whole way out, just as I would like them. I have compared the 4 sets, and can come up with no discernable difference, though there must be one. Does anyone have any idea what is causing this? Any help would be appreciated.