Dear Rooters, I would like to add a TPad to a TGraph, with the location of the TPad being specified by the XY coordinates of the TGraph. The methods for placing a TPad are relative to the coordinates of the next pad up in the hierarchy, which in my case is the TCanvas. Is there a way to either a) place a TPad on a TGraph using the TGraph XY coordinates, or b) obtain a translation of a pair of XY coordinates to the mother TPad/TCanvas coordinates? I suppose as a last resort, all of the TGraph margins and the X and Y ranges could be considered to create such a translation by hand, but I would like to avoid that if possible. Thanks for any suggestions, Matt ---------------------------------------------------------------------------- Matthew R. Nelson Dept. of Human Genetics http://www-personal.umich.edu/~ticul/ University of Michigan email: ticul@umich.edu 4711 Medical Science II phone: (734) 763-8090 or 647-3151 Ann Arbor, MI 48109-0618 fax: (734) 763-5477 ----------------------------------------------------------------------------
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