!
!   PROTON STRUCTURE FUNCTION SELECTION FROM PDFLIB
!
!   SET MSTP(52) = 2 FOR PDFLIB CHOICE
!   SET MSTP(51) = 1000 * NGROUP + NSET
!  EXAMPLES:
!  MRSD-=3031 ; MRSG=3041
!  CTEQ2M=4018 ; CTEQ2PM=4024 ; CTEQ3M=4030
!  GRVH0=5002 ; GRV94H0=5006
!
MSTP(51)=4030
MSTP(52)=2
!
! CHANGING RANDOM NUMBER GENERATOR SEED
!
MRPY(1) = RANSEED2      ! RANDOM SEED FIELD
!
MSEL=12    ! W production 

! kinematics

CKIN(3)=PTLOW           ! Minimum Pt for hard 2->2 process.
CKIN(4)=PTHIGH             ! Maximum Pt for hard 2->2 process.
CKIN(9)=-4.2              ! Rapidity range for product with
CKIN(10)=4.2              ! largest rapidity in hard 2->2 process.

MSTP(81)=0     !TURN OFF MULTIPLE INTERACTIONS
!
! SUPPRESSING W PARTICLE DECAYS
!
    MDME(190,1)=0   !D~              U
    MDME(191,1)=0   !D~              C
    MDME(192,1)=0   !D~              T
    MDME(193,1)=-1   !D~              T'
    MDME(194,1)=0   !S~              U
    MDME(195,1)=0   !S~              C
    MDME(196,1)=0   !S~              T
    MDME(197,1)=-1   !S~              T'
    MDME(198,1)=0   !B~              U
    MDME(199,1)=0   !B~              C
    MDME(200,1)=0   !B~              T
    MDME(201,1)=-1   !B~              T'
    MDME(202,1)=-1   !B'~              U
    MDME(203,1)=-1   !B'~              C
    MDME(204,1)=-1   !B'~              T
    MDME(205,1)=-1   !B'~              T'
    MDME(206,1)=0   !E+            NU_E
    MDME(207,1)=0   !MU+            NU_MU
    MDME(208,1)=1   !TAU+            NU_TAU
    MDME(209,1)=-1   !TAU'+            NU_TAU'

!
!

MDCY(C111,1)=0    !SETS PI ZERO STABLE (LIMITS SIZE OF OUTPUT)
MDCY(15,1)=0 ! sets tau stable - this is important (for tauola)!
! The next line is _mandatory_ for RunII production
MSTJ(22)=2 !A particle is decayed only if its proper
!lifetime is smaller than PARJ(71)
! default should be ok. (strange particles stable, charm & bottom
! decay).