Information about calculation of the cross setion in Whizard

Dear Whizard support,

Is it possible to get information about how the cross section is calculated for various processes in Whizard ?

Suppose I study the process "e+ e- -> N1 ve" using SM_HeavyN_NLO model:

model = SM_HeavyN_NLO (ufo)

mN1 = 500 GeV

process eE_N1ve = em, ep => N1, ve

compile

sqrts = 800 GeV

beams = em, ep

integrate(eE_N1ve) {iterations = 10:100000}

And I get the corresponding values of Integral[fb] and Error[fb]:

| Starting integration for process 'eE_N1ve'
| Integrate: iterations = 10:100000
| Integrator: 3 chains, 3 channels, 2 dimensions
| Integrator: Using VAMP channel equivalences
| Integrator: 100000 initial calls, 20 bins, stratified = T
| Integrator: VAMP
|=============================================================================|
| It Calls Integral[fb] Error[fb] Err[%] Acc Eff[%] Chi2 N[It] |
|=============================================================================|
   1 95256 3.0990073E+04 6.40E+00 0.02 0.06* 11.02
   2 95256 3.0999645E+04 6.38E+00 0.02 0.06* 11.02
   3 95256 3.0988672E+04 6.35E+00 0.02 0.06* 11.02
   4 95256 3.0987977E+04 6.33E+00 0.02 0.06* 11.02
   5 95256 3.0987538E+04 6.40E+00 0.02 0.06 11.02
   6 95256 3.1007277E+04 6.26E+00 0.02 0.06* 11.02
   7 95256 3.0997888E+04 6.49E+00 0.02 0.06 11.02
   8 95256 3.0991739E+04 6.32E+00 0.02 0.06* 11.02
   9 95256 3.0998517E+04 6.42E+00 0.02 0.06 11.02
  10 95256 3.0991267E+04 6.47E+00 0.02 0.06 11.02
|-----------------------------------------------------------------------------|
  10 952560 3.0994084E+04 2.02E+00 0.01 0.06 11.02 1.05 10
|=============================================================================|

So, is there a toolkit that allows you to see the calculations of these quantities themselves?

Thanks and all the best,

Evgeny