If you configured an RTE by using the PARMGEN method and
exit the PARMGEN tool, you might have difficulty locating your work
from the previous session when you restart the PARMGEN tool.
When you open the PARMGEN Workflow Welcome panel for the
second time, the fields at the top are blank, as shown in Figure 1 and it seems
that the work from your previous session is lost.
To locate your work from a previous session, you must provide
values for the GBL_USER_JCL field, which displays PARMGEN global
user JCL library (CONFIG DD in the started tasks). If you provide
this value and press Enter, then configuration information
from the previous session is displayed. Also, the Status and Date for
each PARMGEN option that you completed is displayed, providing an
accurate record of your progress.