Related CTJPARM parameters
The following CTJPARM parameters influence the procedures libraries concatenation and search order:
- PRCONOR - Determines the concatenation order of the libraries defined in CTJPRC in relation to the libraries defined in JES.
Valid values: 
- T – the allocation for the DD’s from the CTJPRC member are at the TOP of PROCLIBS for JES
 - B – the allocation for the DD’s from the CTJPRC member are at the BOTTOM of PROCLIBS for JES 
 - O – the allocation for the DD’s from the CTJPRC member will OVERRIDE the PROCLIBS for JES
 
 - PRDEFDD - Determines the default DD card name association from which the procedure libraries are searched.