The default system parameters are those appropriate to collisions of N₂ with Ar, which is used a test case:

 *** Parameters:
 JTOT1  =  20        JTOT2  =  20        JTOTD  =  20        JLPAR  =   1
 NERG   =   1        NUMAX  =   0        NUMIN  =   0        NUD    =   1
 LSCREEN=  48        IPRINT =   0
 FSTFAC =  15.00     RINCR  =  8.000     RCUT   =  30.00     RENDAI =  25.00
 RENDLD =  8.000     RSTART =  5.600     SPAC   =  .1500     TOLAI  =  1.150
 XMU    =  16.47
 NOUT: -2; JOUT:   0   2
 INDOUT:    0