private void dumpBArray( BitSet[] barray )
    {
        for ( int i=0;i<barray.length;i++ )
        {
            StringBuilder sb = new StringBuilder();
            for (int j = barray[i].nextSetBit(1); j>= 0; 
                j = barray[i].nextSetBit(j+1))
            {
                if ( j <= sigla.size()&&j>0 )
                {
                    Version v = sigla.get( j-1 );
                    sb.append( v.shortName );
                    sb.append( " " );
                }
            }
            System.out.println( sb.toString() );
        }
    }