id summary reporter owner description type status priority milestone component version resolution keywords cc 280 Intermediate particles not saved to LHE file anonymous support@sherpa-mc.de "Hello, I have been trying to generate a few events with the following: Process 93 93 -> 25[h] 6 -6; Decay 25[h] -> 24[hw1] -24[hw2]; Decay 24[hw1] -> 90 91; Decay -24[hw2] -> 90 91; with dumping this to LHE file. As far as I can see, Higgs and W bosons are not saved in LHE format. Could you please confirm this is indeed the case ? Maybe there is some switch to enable this history keeping ? example of LHE event: 8 1 5.1065284501e-02 2.3750000000e+02 -1.0000000000e+00 21 -1 0 0 0 0 0.0000000000e+00 0.0000000000e+00 21 -1 0 0 0 0 0.0000000000e+00 0.0000000000e+00 16 1 1 2 0 0 2.3696485647e+01 7.7438662265e+00 -15 1 1 2 0 0 3.6681345682e+00 3.0688755799e+01 15 1 1 2 0 0 5.2986704567e+01 9.3998434873e+01 -16 1 1 2 0 0 5.3255630646e+01 4.1756804904e+01 6 1 1 2 0 0 -6.2630135498e+01 2.6598020309e+00 -6 1 1 2 0 0 -7.0976819930e+01 -1.7684766383e+02 Thanks." question closed major rel-2.1.1 Unknown 2.0.0 fixed LHE