/strong></code>)<br/>
The PDG <code>id</code> code for the second incoming particle.
  
 
<p/><code>mode&nbsp; </code><strong> Beams:frameType &nbsp;</strong> 
 (<code>default = <strong>1</strong></code>; <code>minimum = 1</code>; <code>maximum = 5</code>)<br/>
Choice of frame for the two colliding particles. For options
1 - 3 the beam identities are specified above, while they are
obtained by the Les Houches information for options 4 and 5.
<br/><code>option </code><strong> 1</strong> : the beams are colli