Bukkit

Added /restorenature for admins. Requires the griefprevention.ignoreclaims permission, but of course ops will have that. Here's how it works:

1. Equip your golden shovel.
2. Type /restorenature.
3. Right-click a block in the chunk you want to regenerate.

This will allow you to very quickly and very easily regenerate large areas, and unlike world edit, it's SAFE. If any player has claimed land in the chunk to be regenerated, the chunk won't be regenerated. If you decide that the claim is part of the grief (the griefer created the claim to make it difficult for others to repair the damage), use /deleteclaim to get rid of it, then regen the chunk.

My brother calls this "Jesus Mode", lol. :) He saw me flying around with land magically repairing itself underneath me.