Drawing 2D histogram from tree crashes root

How about this? \:D/ { TFile *ff = new TFile("R123.root"); TTree *tt; ff->GetObject("RawData", tt); tt->Draw("xf:xr"); } Or perhaps this? <img src="/uploads/default/original/2X/8/84c2fe9464a4066c00e1bd5978e913e7869cbb07.gif" width=“22” height=“16” alt=":-"" title=“Whistle”/> { TFile *ff = new TFile("R123.root"); TTree *RawData; ff->GetObject("RawData", RawData); RawData->Draw("xf:xr"); } And maybe see this! :-({|= [url]A strange annoying interpreter problem