Luminosity (top) and radius (bottom) for the models of our standard case and when changing the initial composition to consist of a fully mixed envelope with the same average Z as the models for the standard case, which are Z=0.103, 0.149, and, 0.278 for the compact, extended, and metal-rich initial compositional structures, respectively. The inset shows a closer look at the luminosity near the end of the evolution, which ranges from 0.54 to 0.67 L_J.