Verbose header



My pan news has started heading each news item with stuff like this:

Path: eternal-september.org!mx04.eternal-september.org!feeder.eternal-
september.org!news.glorb.com!news.astraweb.com!
border5.newsrouter.astraweb.com!not-for-mail
Newsgroups: news.software.readers
Subject: [Xnews] Set thread depth for highlighting to my post?
From: John X <invalid@xxxxxxxxxx>
Date: Sat, 16 Jun 2012 16:39:26 +0100
Message-ID: <XnsA074A972495BF5D4AM2@xxxxxxxxxxxxxx>
User-Agent: Xnews/5.04.25
Lines: 20
Organization: Unlimited download news at news.astraweb.com
NNTP-Posting-Host: 1475e7ba.news.astraweb.com
X-Trace: DXC=>BIn@g;fcC>o^d=IeQT`3>L?0kYOcDh@:Ykk
[:k07I@;4B81KWZLGd0BST>BJAX;m5Q4R`CdHX=\<I^@KIXh[9S=CcV]MI;C]14

etc.

I have forgotten how to suppress this. How do I please?
--
Dieter Britz
.