Hello, first of all sorry for bad english. Okay i am creating one of project and i need one plugin i was searching here but i didin't find , okay plugins is i think simple but for me hard to make it i don't understand that all codes , so if some one have free time or find threat of forum where is that plugin write it. So i want plugin wich one not alow you to take down block if you don't have correct item like ex: you wana to dig dirt with hand or ather item and it should you not alow to dig , if you want to dig dirt you should have spade. And like ather with axe you can cut only tree and tree can be only cutted be axe. If you not understand what i am asking you to make write it here i try to explain us much us i can.