[chrisgrove]

For some years I have been under the impression, perhaps mistaken, that somewhere, sometime, there was a Canadian order that their white stars were to be painted with one point facing forward (whereas the normal for other nations was with one point facing upward). The 'point forward' placing does make it look as f the star is just a little different from the normal. But the reason could just be that there was an order for this to be done.
Chris