An anonymous reader writes: Hey armchair lawyers! If someone makes a modification to an existing copyrighted work(without being licensed to do so) what effect does this have on the work which has been created? Does the original author actually infringe copyright by making the mod in the first place? What about distribution of said file by the world at large? In case anyone is wondering, the game is Minecraft. There has been a lot of buzz in the Minecraft community as of late and the two sides seem equally justified in their arguments. Who is right?