I need a plugin that lets you protect small regions and/or one block at a time. I don't want all blocks that I place to be unbreakable, but I don't want anything super complex that can do anything, just one that simply makes some blocks unbreakable by anyone but the player who made the block in the first place. There may be a plugin out there already, but when I researched, there were none that I was looking for.
Wow, thanks! This is why I love the Bukkit community. And I think it would be best to use a wand, yes, like WorldEdit.