For z/OS, the DSQUOPTS assembler source resides in member DSQUOPTS in the QMF810.SDSQUSRE data set. For details on how to specify override values, see the DSQUOPTS prolog. A sample job to assemble and link-edit DSQUOPTS resides in member DSQ1UOPT in the QMF810.SDSQSAPE data set. Note that the modified DSQUOPTS load module will be placed in the QMF exit library QMF810.SDSQEXIT. Remember to have the exit library properly allocated to pick up the modified exit. A default version of DSQUOPTS is shipped in the QMF810.SDSQLOAD data set.