From: Richard Thomas (Luisi) <rthomas@ifp.mat.ethz.ch>
  To  : rasmb@bbri.eri.harvard.edu
  Date: Fri, 14 Jul 95 12:30:17 +0200

Re: Toothpaste
     My XLA lamp too has delighted in the effects of a quick brush-up with toothpaste
(followed by an EtOH wash). I believe that our service engineer (Phillip Liechti, God
bless him) uses the raw intensity data to assess the results of the treatment (see service
manual).
Regards to all
Richard