diff -u -r1.5 -r1.6
--- lcrtrelation.cc	8 Dec 2006 10:47:40 -0000	1.5
+++ lcrtrelation.cc	8 Dec 2006 14:28:59 -0000	1.6
@@ -199,11 +199,12 @@

       
       nmcp = ( nmcp < 10 ? nmcp : 10 ) ;
 

+      MCParticle*  mcp0 = 0 ;   // pointer for first particle
+

       for(int i=0 ; i<nmcp  ; i++ ){
 	
 	MCParticle*  mcp = dynamic_cast<MCParticle*>( mcpcol->getElementAt(i) ) ;
 

-	MCParticle*  mcp0 = 0 ;   // keep the first particle

 	if( i == 0 ) mcp0 = mcp  ;
 	
 	ParticleIDs::ext_type pidv =  mcp->ext<ParticleIDs>() ;