Load X and Y from pointer at $0281 LDX $0281 LDY $0282 Loading two registers from two successive memory locations is not copyrightable. On the C64, these locations typically hold the start of memory pointer, thus even if the sequence were somehow copyrightable, which we do not admit, it is an obvious and expected sequence whenever one wishes to load the start of memory pointer into registers to be worked with. Thus it must be held to be both fair use and exempt under interoperability provisions in various copyright acts, if the defence were required.