This video showcases the first of many additional features which will be coming to Spriter soon which focus on improving workflow and saving time.
You can now scale the size of an entire Spriter project...which changes the actual soure image files as well as the .scml or scon files positional data.
You can now quickly and easily reposition an entire animation relative to it's 0,0 coordinate (anchor-point)
You can now fix the z-order on one frame and instantly copy the fixed z-order to the entire animation.