-------------- Original message from "Edward A. Jolie" <edjolie@...>: --------------

Scott:

Thanks for posting that. Unless Dave is on-list and
can correct me, I think this paper is a version of the
2000 SAA paper he delivered. The title is the same and
the text is nearly identical.

.

I'm especially glad I found it then -- unpublished conference papers make the gray lit look black. Thanks for the background.