Hi, The histogram generated by TTree::Draw inherits its properties from the Tree attributes. do: myTree->SetMarkerStyle(style); etc Rene Brun On Tue, 29 Jul 2003, Stilianos Kesisoglou wrote: > Hi, > > I am having a problem to set the marker size and style when I draw directly from a tree: > > myTree->Draw("var1:var2",cut); > > If I try to set the marker attributes for the histogram "htemp" there is no effect. The same happens > if I try to do it interactively with the mouse. > > When I first book a TH2F histogram (named "histo") and then I do: > > myTree->Draw("var1:var2>>histo",cut); > > then I can set the marker attributes for the histogram "histo". > > Any way to do it directly on the first case without booking a histogram? > > Thanks! > > Stelios. >
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