lhe files comments in PowhegControl - AGENE-1892
requested to merge atlas-physics/pmg/mcexperts/powheg-experts/athena:21.6-PwgC-LHEComments into 21.6
This MR is an attempt to address the concerns about lhe file comments currently removed from the lhe files by PowhegControl. More details in AGENE-1892.
Edited by Timothee Theveneaux-Pelzer