You can build lists of personal data sets that contain up to 30 data set names and z/OS® UNIX file path names. You can have as many lists as you like as long as each has a unique name. Personal data set lists are a good way to group (by project, for example) those data sets and z/OS UNIX file path names that you use frequently. You can use personal data set lists to avoid typing in data set names and z/OS UNIX file path names and to create customized data set lists similar to those using ISPF Option 3.4. To create or use a personal data set list, perform one of these actions:

• Select the Personal Data Set List choice from the RefList pull-down on the View Entry, Edit Entry, or Utilities panel action bar
• Enter the REFACTD command from the command line.
• Use the "Save As" action when viewing the data set reference list (REFLISTD command).