I have a graphic image I am burning into an anodized faceplate.  I am getting good results, but really want to set the zero-reference at some point other than the top-left corner of the image.  Instead I want to have the reference be some other point in the image, preferably a laser-off position.  This way I can set the reference cross on some existing feature on the item being burned, rather than having to measure off to some invisible point.  As it is, it is very difficult to align the burned image to the work.

I'm not seeing this capability in either Creative Space or Lightburn, but perhaps I don't know where to look…