Comment on “Revealing common artifacts due to ferromagnetic inclusions in highly oriented pyrolytic graphite” by Sepioni M. et al.D. Spemann, M. Rothermel, P. Esquinazi, M. A. Ramos, Y. Kopelevich and H. OhldagEPL, 98 5 (2012) 57006DOI: https://doi.org/10.1209/0295-5075/98/57006