Abundance and diffusion plots showing the maximum extent of the TDU (top panels), the maximum ¹³C-pocket size (middle panels), and the start of the s-process production (bottom panels), matching the interpulse in which the fifth TDU takes place as in Fig. 3. We show the abundance profiles of a characteristic ¹³C-pocket in the most left panel, followed by the diffusion profiles of the “250 0”, “250 0 +GSF”, and the “250 0 +all” models respectively. The ¹³C-pockets in these models are widened when compared to the “250 5” model in Fig. 3 due to the ES circulation. Please note the changed range over which the diffusion coefficients are shown compared to Fig. 3.