Hello, I have the following rootlogon.C file. { gROOT -> SetStyle("Plain"); gStyle -> SetOptStat(10); gStyle -> SetTitleBorderSize(0); gStyle -> SetStatBorderSize(0); gStyle -> SetHistLineWidth(8); gStyle -> SetHistLineColor(2); gROOT -> ForceStyle(); } But when I plot 1D histograms using tree entries the line of the displayed and Postscript histogram contour is black and its line width is 1. The compiled program which generated tree was using the default style, i.e., no gStyle options were specified. All other gStyle options listed above work fine giving expected results. Thank you and best regards, Michal Lijowski
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