A misnomer may also be simply a word that someone uses incorrectly or misleadingly. This was later proven wrong when found to incorrectly derive the speed. Sometimes technicians use a punch with the wrong or incorrectly sized letter or number. Note that invalid BGP updates may also be due to incorrectly configured ROAs. Stretching can be dangerous when performed incorrectly. Writing is often slanted due to holding a pen or pencil incorrectly. A misnomer is a name that is incorrectly applied. Another common incorrectly attributed origin is Berkeley Nucleonics Corporation. This assumption can result in DCC being offered incorrectly. Swap death can happen due to incorrectly configured memory overcommitment. Chelation therapy can be hazardous if administered incorrectly. The cause was traced to an incorrectly manufactured oil feed stub pipe. This may lead to systems that are incorrectly sized and/or operated. The accident was caused by an incorrectly set rudder trim. Jakey is sometimes (incorrectly) referred to as John Jacob III.