Paper has appeared in J. Chem. Phys. of work by Mohau Mateyisi and brilliant Dresden colleagues, Prof. G. Heinrich and Prof. J.-U. Sommer. M J Mateyisi, J-U Sommer, K K Müller-Nedebock, and G Heinrich. Inﬂuence of weak reversible cross-linkers on entangled polymer melt dynamics. J. Chem. Phys., 148, 244901 (2018); https://doi.org/10.1063/1.5019277.