Post edit history????

[R1lover]

I have searched and searched for this and didn't come up with anything.

Has anyone seen a modification that will save the post edits that have been made?

For example if a user edit's his post, is there a mod that will save the original post so mods/admins can see the original?

Thanks for the help.

If there is no existing mod for this, is this something that can be done?

Thanks in advance.