Rez, (short term for Resolution), is a term used in the computer world that has many meanings. For example, if someone or something enters into a computer from the Internet, it could be said, "That program just rezzed in from the Internet." If someone is celebrating his or her birthday (or if someone is celebrating the anniversary of joining Tron-Sector as a member), it is his or her "Rez Day". If something were to appear out of nowhere, someone should say it "Rezzed in". Derez is the opppsite of Rez.
Reresolution, or just simply, rerez, is when a program who was derezzed, "comes back to life", or is
Anon Rezzing Into the System
resurrected.
Flynn rezzing in.