Can you keep users from deleting their posts?

[JustCurious]

I have a couple of users that go off on crybaby fits and start deleting 100's of their previous posts. I looked through the admin tools and didn't see anything that would allow me to remove that option from users. Is there a hack or a tool that will allow me to keep people from doing this?

Thanks

[Tigga]

It's under your User Groups section. Just modify your registered usergroup and make sure they can't delete their own posts.