for
  neighbor lists
this command can also be used after the &quot;read data&quot; or &quot;read restart&quot; command
  to change the style of neighbor list construction, but if the
  skin distance is changed it can cause LAMMPS to run out of neighbor
  list memory, the &quot;maximum cutoff&quot; command can be used to avoid this
  problem

Default = 2.0 1 1 10 1   for real units
          0.3 1 1 10 1   for lj units
</PRE>
<HR>
<H3>
<A NAME="_cch3_931276632">newton flag </A></H3>
<PRE>
turn off or on Newt