menu->AddButton("PMD tree", "((TGeant3*)gMC)->Gdtree(\"DPMD\")","Shows the Geant tree for the PMD");
menu->AddButton("RICH tree", "((TGeant3*)gMC)->Gdtree(\"rich\")","Shows the Geant tree for the RICH");
menu->AddButton("SHIL tree", "((TGeant3*)gMC)->Gdtree(\"YMOT\")","Shows the Geant tree for the SHIL");
menu->AddButton("PMD tree", "((TGeant3*)gMC)->Gdtree(\"DPMD\")","Shows the Geant tree for the PMD");
menu->AddButton("RICH tree", "((TGeant3*)gMC)->Gdtree(\"rich\")","Shows the Geant tree for the RICH");
menu->AddButton("SHIL tree", "((TGeant3*)gMC)->Gdtree(\"YMOT\")","Shows the Geant tree for the SHIL");