tried to follow the link. I am more confused than I was before. Never used signs for things before but I must say this tutorial was not helpful to me at all. I am trying to put experience into a sign. What is an "unobtainable" item? if it is unobtainable how do i get one? it shows using command blocks, how does someone get a command block? I have at least 5 questions after the reading the tutorial, just so I can go back and understand the tutorial. Is it possible for someone that is maybe a little slow might be able to understand?
I have tried making a shop sign, but when im done it adds things on. Looking at the pictures is very confusing because i dont know what to put done. Also, some items i dont know how to put it on the sign