while((entry = (AliGenCocktailEntry*)next())) {
gen = entry->Generator();
gen->SetVertex(fVertex.At(0), fVertex.At(1), fVertex.At(2));
+ gen->SetTime(fTime);
if (fNPart > 0) {
igen++;
for (Int_t j=0; j < 3; j++) eventVertex[j] = fVertex[j];
fHeader->SetPrimaryVertex(eventVertex);
+ fHeader->SetInteractionTime(fTime);
gAlice->SetGenEventHeader(fHeader);
}