PARAMETERS !    assumed_value  pos_excurs  neg_excurs
   rb         21.629        +0.066     -0.066    ! Rb	
   bdst       1.27          +0.21      -0.21     ! B0->D* tau
   bdsd       1.62          +0.40      -0.40     ! B0->D* D 
   bdst2      0.65          +0.13      -0.13     ! b->D* tau (OPAL incl)
   bdsd2      4.2           +1.5       -1.5      ! b->D* D   (OPAL incl)
   bdsd3      0.87          +0.23      -0.19     ! b->D* D   (DELPHI incl)
   xe         0.702         +0.008     -0.008    ! B fragmentation
   bdsi       17.3          +2.0       -2.0      ! b->D*+ inclusive
   cdsi       22.6          +1.4       -1.4      ! c->D*+ inclusive
! -- Lifetimes
   tb0        1.530         +0.009     -0.009    ! B0 lifetime 
   tbplus     1.638         +0.011     -0.011    ! B+ lifetime 
   tbps       1.417         +0.042     -0.042    ! Bs lifetime (Flavour-Specific)
! - B fractions at Z0
   fbd        40.3          +0.9       -0.9      ! Bd fraction 
   fbs        10.3          +0.9       -0.9      ! Bs fraction 
   fbar        9.1          +1.5       -1.5      ! B baryons 
! -- D branching fractions
   dst        67.7          +0.5       -0.5      ! D*->D0pi+
   dkpp       9.51          +0.34      -0.34     ! D+->K+pi-pi+ 
   dkp        3.81          +0.07      -0.07     ! D0->K+pi-   
   dkpzp      13.5          +0.6       -0.6      ! D0->K+ pi- pi0 
   dkppp      7.70          +0.25      -0.25     ! D0->K+ pi- pi+ pi- 
   dkzpp      2.90          +0.19      -0.19     ! D0->K0 pi+pi- 
   dkln       6.67          +0.16      -0.16     ! D0->Klnu (e+mu added)
   dkk        3.85          +0.09      -0.09     ! D0->K+K-
   dkx        1.1           +0.025     -0.025    ! K-piX rates
   dkox       0.47          +0.04      -0.04     ! D0->K0X
   dnlx       6.55          +0.17      -0.17     ! D0->Xlv 
   dkpcl      61.9          +2.9       -2.9      ! D*0->D0pi0 (cleo internal)
   dssR       0.64          +0.11       -0.11    ! D** 
! -- FourS parameters
   fb0        0.491         +0.007     -0.007    ! fraction of B0 at FourS
   fpp00      1.055         +0.055     -0.055    ! f++/f00 ratio B+B- to B0BOb at Upsilon FourS 
   chi        0.0922        +0.0018    -0.0018   ! chi = chi_d*fb0 = (0.1878+-0.0025)*(0.491+-0.007) = 0.0922+-0.0018