PARM(nnn)

Data to be sent to the subtask by an internal message. The default is no data.

PGM(nnnnnnnn)

Program name. Required if task is not defined to CTS. This is the name of the program to be attached.

RETRY(nnn)

The number of times a subtask is to be restarted after completing with a nonzero completion code. The default is 0.

Tid

(Required.) Task ID. Must be one to four characters that are unique to the CTS address space.