2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/189059This remark is part of an ongoing project to simplify the structure of the multi-loop anomalous dimensions for parton distributions and fragmentation functions. It answers the call for a "structural explanation" of a "very suggestive" relation found by Moch, Vermaseren and Vogt in the context of the x->1 behaviour of three-loop DIS anomalous dimensions. It also highlights further structure that remains to be fully explained.6 pages, v2 corrects misprints and contains an additional referenceHigh Energy Physics - Phenomenologytext