Note: This ballot was opened for revision 00 and is now closed.
Summary: Needs a YES.
Nits: No copyright or IPR boilerplate, revisions info at beginning should be
marked as "to be removed prior to pub"
The format of the references to programs in NS looks very platform and
distribution specific, and I'd suggest changing them so that they say something
more like "distributed with NS version FOO (or from time T, or whatever". A
mild suggestion, though.