Evolutionary tracks of 1.0 M_⊙ star with chemical composition [X = 0.703, Y = 0.280, Z = 0.017] calculated with the SFCT and the new boundary conditions (red dots) and the old boundary conditions (blue squares) and the MLT with Λ_m = 1.68 (black crosses). The SFCT models with the old and new boundary conditions fully overlap each other. No significant difference is found among the three cases from the main sequence up to the bottom of the RGB. As already noticed by Pasetto et al. (2016), the RGB with the SFCT is more inclined compared to the correspondent one obtained from the MLT (see the text for more details on this issue).