Bukkit

What is the issue?
Cannot Undo a bad rollback

It would be awesome if you could make a log of previous rollback information, such as a rollback.world.txt, so rollbacks that remove blocks are logged as broken blocks and rollbacks that re-place blocks are logged as placed blocks by the player performing the rollback example:

log of a block rolled back by player test

21.63.320.GRASS:0.rollback.test.15:53/7/3/2012

so if you use /wundo r:test 10 10 15 53 it would check the blocks broken by a rollback performed by the player test, and re-place the blocks found after the specified time of 15:53 on the current day, month, year

This is a good idea, and I'll do it when I got the time.