Copyright covers the creative work, not the output of the creative work. So code, images protected. The pretty glowy lines produced when work is "executed", n

Copyright covers the creative work, not the output of the creative work. So code, images protected. The pretty glowy lines produced when work is "executed", not protected. Of course, everything (in U.S. legal system) is debatable and usually the party with most $$ (for lawyers) wins the debate.