== Multi Parton Amplitudes ==

An effort should now be done to bring v5 towards handling multiparton processes. 
We are not aiming to a full MadEvent independent solution and we would be already happy
if we could build a code that could run in a reasonable time for pp>V+5partons (so to do V+4 jets at NLO),
pp>5 partons (so to do 4 jets at NLO). In fact, we are trying to get something working
up to 1/Nc^2_ corrections (included). In this case we could go higher in multiplicity 
(up to pp> 7 partons so to do pp>6 jets at NLO).

The main line of optimization concerns multi-gluon amplitudes. At this stage we focus only
on these. The reason is simple: once two quark lines are included then any other multi-quark
subproc is suppressed in the number of colors and also kinematically (the latter is not a theorem
but by experience it is true).

We suggest to proceeed in steps.

=== First Step : getting a code for pp>X + n gluons exact at all 1/Nc^n and compiling. ===

This should be achieved rather easily, if we don't worry about SPEED (which we will in the next step, of course).
Anyway is mandatory to have a code that can do |M|^2 EXACTLY (at all orders in 1/Nc^n). Note that the current
algorithm that gets the color matrix is already able to select powers in 1/Nc so this is not an issue.