From: "Vladimir Galogaza" 
To: "ATM shore" 
Reply-To: "Vladimir Galogaza" 


Peter,

About gratings, all that you possibly can ever need,  is in the article
"Ronchi- a comprehensive study"
from Peter John Smith on his site.

http://www.users.bigpond.com/PJIFL/index.html

here is Peters address.

pjifl{at}bigpond.com.au

Peter is very helpful.

Regards
Vladimir

--- BBBS/NT v4.00 MP