If more than one ERRMSG keywords are active then the first will be active, ...

Override with Printer file (OVRPRTF) command is used to override certain parameters of the ...

Subfile record format(SFL), and subfile control record format(SFLCTL). ...

Seton SFLNXTCHG keyword indicator and update the subfile record. ...

Using SFLDROP keyword. ...

By specifying the record level keyword UNSIGNED. ...