0032 Remark 9. The retraction map depends on the choice of the model. There are examples where two models 𝒳\mathcal{X} and 𝒳′\mathcal{X}^{\prime} define the same Δ𝒳\Delta_{\mathcal{X}} as a subset of XKanX_{K}^{an}, but the retraction maps are different [35, Appendix].