Unfortunately, technically "not having curtains" could be argued as a breach of copyright law. However as referenced earlier in this discussion, this is where j

Unfortunately, technically "not having curtains" could be argued as a breach of copyright law. However as referenced earlier in this discussion, this is where judges come into play. They should hopefully address the balance between harmful / intentional violations and petty litigations that harm personal liberties. This may not be a perfect system but it's still better than having the law rewritten for ever conceivable edge case scenario that random folk can dream up.