RGB evolutionary track comparison between PGPUC and the labeled codes (see Table 2) for a 0.8 M_⊙ star with three different helium abundances: Y = 0.250 (left), Y = 0.237 (middle) and Y = 0.230 (right). The metallicity is Z = 0.001 and the chemical composition is solar-scaled according to Grevesse & Noels (1993), except when labeled GN98, where the chemical composition is solar-scaled according to Grevesse & Sauval (1998). Each panel contains an upper left and a lower right panel with zooms to the RGB tip and RGB bump regions, respectively, with the same scales for each Y.