I set bg=dark in my ~/.vimrc file and everything is fine. The problem is 
that when I run "su -" and then run "vi" on a file I'm back to dark blue 
text on a black background. I looked for a global .vimrc file but can't 
find one. Any pointers?

Thanks.

-- 
Bob Holtzman
"If you think you're getting free lunch,
 ......check the price of the beer!"