Hello, I'm using CraftBukkit 1.7.9R0.1 and Worldedit 5.6.3. There is a major issue on my server who use a Vanilla glitch (https://bugs.mojang.com/browse/MC-65279) Chests can be breaked with skulls and I seek since a while a solution for resolving this problem. I've also disabled PlayerHeads due to the exploit. But with WorldEdit, I want to replace the skulls by air block. When I do the selection then typed //replace 397:2 air for replacing the zombies head by the air, these heads doesn't got removed, and I found it weird because it work with all blocks. There is another way to replacing heads with WorldEdit ? Thanks.