Hello, I would like to draw a 1 dim histogram (eg.: TH1D) with error bars with long ticks at the end but I do not want to have bars along the x-axis. According to an earlier answer one should use gStyle->SetErrorX(0) to get rid of the bars along the x-axis. However the ticks at the ends are also vanishing when I do this. Furthermore they seem also somehow to be connected with the markers of the histogram. How can one draw just y - errors with tick marks at the end , but no x-error bars ? Is there a way to achieve this without copying everything to some TGraphErrors , or is it possible to adjust the size of the ticks in that class ? Best Regards Boris
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