IPCS has a set of parameters that control the problem management and data set management functions and the default sizes of the print data set to be used during the IPCS session. The IPCSPRxx parmlib members contain defaults for these parameters.

IPCSPR00, the IBM-supplied member, suppresses the use of problem and data set management through the NODSD and NOPDR parameters. To use these facilities, create new IPCSPRxx members and specify the DSD and PDR parameters.