Hi, Thanks for your help, > In your example, you add the graph to the current directory. > (...) > - to not add the graph to gDirectory, but to any other collection. I.E. you suggest to replace : gDirectory->Append(MyGraph) with : gROOT->GetListOfSpecials()->Add(MyGraph) And everything should be o.k. Right ? > (... Question Two ...) O.K. As I understand there is no "easy" solution. The only solution is to create a "special" graph with all points in a "special" order. Fine. Another stupid question ... I have : TGraph *g1, *g2; TMultiGraph *mg; (...) g1->SetDrawOption("F"); // draw with fill g2->SetDrawOption("L"); // draw the line only (on top of g1) mg->Add(g1); mg->Add(g2); (...) When I do "mg->Draw()" the "F" option of g1 is forgotten. Any way to "preserve" it ? Thanks, Jacek.
This archive was generated by hypermail 2b29 : Sat Jan 04 2003 - 23:50:42 MET