Does IPv6 preclude use of a NAT gateway?

[Randy Kramer <rhkramer@gmail.com>]

I just saw another question about IPv4 and NAT and IPv6, and that 
prompts this question:

When I switch to IPv6, will I lose the ability to keep my computers 
behind a NAT gateway?

It's probably not the best thing, but I depend on the NAT gateway for a 
lot of my security--with IPv6, will I still be able to do that?

Thanks!

Randy Kramer