why do You think OPC would be concerned with the content of the JCL/JOB You tell it to control ???
a JCL/JOB is just a JCL/JOB and OPC does not care !
When I tell somebody to RTFM or STFW I usually have the page open in another tab/window of my browser,
so that I am sure that the information requested can be reached with a very small effort