  In a recent paper by Porsev et al. [arXiv:1201.5615v1], the authors have
claimed to have resolved the controversy arising from the different ab initio
results available for the EDM enhancement factor of Tl. In our opinion, any
such attempt to resolve the discrepancies between different calculations has to
thoroughly compare the basis sets used, methods employed and approximations
considered in the two different cases. However, Porsev et al. have not
succeeded in doing so in their current paper. We clarify some of their
misunderstandings about our work and address some specific issues in this note.
