It is with great sadness that we inform you of the passing of Rev Dr Walter Senner OP. He was Professor at the Pontifical St Aquinas University, Rome. Professor Senner wrote extensively on Albert the Great, Thomas Aquinas and Meister Eckhart. We want to remember him for an article on Robert Grosseteste: Robert Grosseteste zur Wahrheitsfrage, in M. Enders, J. Szaifs (eds.), Die Geschichte des philosophischen Begriffs der Wahrheit, Berlin 2006, 167-180.