Sometimes when I am turning the image in 3d mode in perspective view it gets shifted/tilted out of the proper x/y/z axis and when I try to re-center the image a lot of times I just make it worse. My big fat fingers can't make those delicate movements with the mouse. @-)
Can't remember if there is a way to recenter the image but it would sure make it easier if there was a way to return the image/layer position to its original position point. Undo doesn't seem to work in that fashion. Probably just me being a noob but any thoughts. :-?