Spring:Parton_List

 		Element# 		: 		 1
		TBPUT by 		:		 Subroutine SPEVNT
		Contents 		: 		 Parton information..
		Format 		: 		 R*4, 20 words fixed.

 				 RBUF(1)=Particle serial number.
				 (2)=Particle ID
				 (3-4)=mass (GeV) and charge.
				 (5-8)=Í<>px, py, pz, and E (GeV).
				 (12)=number of daughter partons.
				 (13)=particle serial number of the 1st daughter.
				 (14)=particle serial number of the parent daughter.
				 (17)=helicity.
				 (18)=colour single group ID.  Partons with same group ID
				 		 form colour singlet system.