Hi gang!One of the cool things of Minecraft is renaming items and many people often do that to show you their appreciation. Honestly? In some cases a renamed item is worth a lot more to me than other stuff.However, you also come across less serious stuff. All in good fun. But I noticed that as soon as you rename an item it becomes unusable on a crafting table. A renamed piece of leather cannot be used to create a book (but it can be used to repair leather armor on an anvil). A renamed iron block cannot be "uncrafted" into 9 ingots like a regular block can, etc, etc.So now I wonder if this is by design or a glitch of some sort?Note: I am using MC 1.7.10.