Covered primary

["4618 DaysInn" <4618@hotel.cendant.com> (by way of Terry Fritz <twftesla@uswest.net>)]

           Hi coilers!


               In regards to the advantages of covering the primary with
a protective 'sheet', (such as plexiglass) to avoid damaging 
discharge strikes. I was curious how such primary coverings
would affect coupling to the secondary? Also, has anyone combined
a covered primary with a secondary covering, (such as a acrylic
tube which would fit over the whole secondary)?

                                          Thanks for any thoughts.

Jeff in Florida