Hi Harald,
Basically the image snaps to the location of the bone, but also the scale of the object cannot be modified. I cannot take the image and make it a different size, the size is fixed to 1,1,1 across the X, Y, Z scale. I managed to draw it the way I wanted it to look and the field of view can be manipulated to work the way I intended it to. Thanks for getting back to me.
Tim