thumb|320px| {| width="95%" | width="5%" | ! width="35%" align="center" | Knock-outwithout trapping ! width="35%" align="center" | Knock-outwith trapping ! width="25%" align="center" | Overprinting |} Comparison of a [[Knock-out (printing)|knock-out with and without trapping, and overprinting for perfect and imperfect registration.
thumb|320px| {| width="95%" | width="5%" | ! width="35%" align="center" | Knock-outwithout trapping ! width="35%" align="center" | Knock-outwith trapping ! width="25%" align="center" | Overprinting |}
Comparison of a Knock-out (printing)|knock-out with and without trapping, and overprinting for perfect and imperfect registration.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).