| Subject | English | Spanish |
| commun. | Cipher Key Sequence Number | número de secuencia de clave de cifrado |
| commun. | ciphering key sequence number | número de secuencia de clave de cifrado |
| IT | key sequence | secuencia de claves |
| comp., MS | key sequence | secuencia de teclas (Any combination of keys that must be pressed sequentially) |
| work.fl. | sequence key | indicativo de clasificación |