when dan and gil implemented the SuperStar import I do not think they implemented reading the star.
When you purchase the CCR superstar sequences I have been told they are 16x50 strings for the megatree and a 3 strand star, not sure what the pixels were in the star.
Maybe in the future one of them will add to the superstar import to detect that there are two models in the *.sup file, not one. I was unaware of this fact until late last year.