//
TH1D* ret = new TH1D(Form("FMD%d%c_diff_mc_esd", d, r),
Form("ESD-MC difference for FMD%d%c", d, r),
- 20*max,-max, max);
+ 5*max,-max, max);
ret->GetXaxis()->SetTitle("MC - ESD");
ret->SetFillColor(AliForwardUtil::RingColor(d,r));
ret->SetLineColor(AliForwardUtil::RingColor(d,r));