Starlab version 4.4.1
    program created on Apr 27 2005 at 22:53:48
    source file     /home/steve/starlab/src/node/dyn/util/to_com.C

Bring all positions and velocities to center-of-mass frame.
Forces all daughter nodes to have a CM at rest at the origin,
and zeroes the root pos and vel.  Uses compute_com and writes
to the root dyn story.  Does not correct the virial radius in
the case of a tidal field.

Usage: to_com [OPTIONS] < input > output

Options:     
		  -c    add a comment to the output snapshot [false]

Written by Piet Hut and Steve McMillan.

Report bugs to starlab (at) sns.ias.edu.