OK, I have seen so very many notebooks with coils. They are so terrific. Call me dumb, but I just can not figure out how you do this. Do you take out the original coil, cover and then put in new coil or what. I love these, they are great. If someone would be so very kind and explain this to a slow person? I would soooo appreciate it! I love this one and love the set. It will be on my next order! Thanks.