1 5 78   
  Each row in the table describes a particle - antiparticle pair. The rows
consist of 10 fields:
 1. "Full name" - full name of particle. Just for clear orientation, not
processed  anywhere. 
 2,3. "A", "A+"  - contain designations of the particle and
antiparticle, respectively. Any character is allowed. The name may contain
one symbol, two symbols or three symbols starting from '~'.  For a
completely neutral particle the "A" and "a" fields must be identical.
4. "2*Spin" - doubled particle spin: 0 for scalar, 1 for spinor and 2 for
vector particles. Spin 1/2 particle (2*Spin = 1) identical with its
antiparticle is treated as a Majorana particle.
5. "Mass" -  mass identifier or symbol '0'. Its value must be defined in the
"Parameters" or "Constraints" table.  If this field contains zero, then
CompHEP considers the particle as massless.
6. "Width" - particle decay width. Must be '0' or a defined identifier.
7. "Color" - the color SU(3) group representation dimension.  You have to
choose among 1,3,8. Unity corresponds to colorless particle. Three
corresponds to color triplet (fundamental representation). In this case the
anti-particle "A+" is transformed by conjugated 3-bar representation. Eight
corresponds to color octet (adjoint representation).
8. "Aux" -  auxiliary  field, which allows to change a particle propagator
and add ghost (unphysical) fields. See manual for details.
9,10 "LaTeX(A)" and "LaTeX(A+)" - LaTex names for the corresponding 
particles.
