You could be right - but I'm not quite sure about it. It would depend a bit on how the pose is interpreted. When I traced this I was thinking that he is standing more diagonal - but the less rotation the more the legs would need to be on level... Other than that, the hind legs are traced (variants) of another pony I found in a very similar pose. The absence of a ground reference in the original scene makes it hard to find a good solution.Your comment made me think a lot about this - but still no conclusion...I guess this will be helpful the next time I try to extend a frame.