!...Parton showering on or off  
      MSTP(61)=1
      MSTP(71)=1
 
!...Fragmentation/hadronization on or off 
      MSTJ(1)=1
 
!...Multiple interactions on or off 
      MSTP(81)=20 

!...Don't stop execution after 10 errors
      MSTU(21)=1

!...PDFset if MG set not supported by pythia-pgs package (set in lhapdf5 or higher)
      LHAID= 10041

