Stellar final-radius distributions for ten birth radial bins of width 0.4h_d, where h_d is the radial scale length of each galaxy measured at the final time (Table 1). Significant radial migration is present in all disks. The R_final distributions are skewed toward larger radii for inner-disk bins and toward smaller radii for outer-disk bins. Overall, the disks extend by roughly one additional scale length owing to angular-momentum transport.