Nick van Eijndhoven wrote: > > Dear friends, > I am trying to get the equivalent text of the LaTeX \pi^{-} > (i.e. to denote a pi- particle) as a title on one of my histo axes. > I have tried already the 'PAW like' [p]^-! and also the LaTeX way, but > everything failed. > Can anyone tell me how to achieve this ? > For ROOT, we decided to choose different escape characters than in PAW. The reason is that in C++, the symbols []" are frequently used. To draw symbols pi- the text string should be `p#^- See http://root.cern.ch/root/html/TPostScript.html In particular the table of escape characters is described in: TPostScript::Text The effect, as described, is only on the Postscript file, not on the screen. Rene Brun
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