Hello Maciek,

I didn't keep the link... It is a JPEG of a page and the diagram which is very difficult to see clearly. I have a friend who is a NCR co-worker in Augsburg, Germany, and he translate the text into English for me. If you send me your email address, I will send you the page JPEG, The English translation, and I will scan my re-drawing that makes it easier to understand Monday evening.

DPRINCE004@sc.rr.com

Regards,
Don_

"A man's got to know his limitations..."
Harry Callahan, SFPD