The Information Center Facility uses the system default ISPF profile supplied by ISPF/PDF. ISPF/PDF maintains a set of modifiable values on behalf of each user. Each ISPF/PDF user can modify these defaults by selecting the PDF profile option (normally option 0). The enroll process of the Information Center Facility creates this default set of values on behalf of the user being enrolled. The administrator, during the enroll process, can modify the defaults for the user being enrolled. The administrator can also modify the initial set of defaults supplied by ISPF/PDF using the SYSDEF option on the administration main menu panel. When the administrator modifies the initial defaults supplied by ISPF/PDF, a local copy of the profile is maintained by the Information Center Facility. The defaults supplied by ISPF/PDF are then no longer used. See for more information.