Set axis range on THStack

Newbie
3

i followed this thread Get local maximum when using THStack
and added

printf("GlobalMaximum: %f\n",hs->GetMaximum());
  
  TH1 *h = ((TH1*)(hs->GetStack()->Last()));
  
  h->GetXaxis()->SetRangeUser(0,100000);
  printf("LocalMaximum: %f\n",h->GetMaximum());

it works thanks