LarinMVV is an option for DiracTrace and several other functions that deal with traces of Dirac matrices. The option applies only to the computation of D-dimensional traces with a single \gamma ^5 in the Larin scheme. With LarinMVV -> True (default setting), such traces are computed according to Eq. (10) from arXiv:1506.04517 by S. Moch, J. A. M. Vermaseren and A. Vogt.