>>-PANELID--+-----+--------------------------------------------><
            +-ON--+   
            '-OFF-'   

Indicates whether the panel identifier (ID) is to be displayed. If you enter PANELID without any parameters, the command toggles the display of the panel ID immediately below the action bar. If an action bar is not present, the ID is displayed in line 1 on the panel. In GUI mode, the panel ID is placed on the title bar.

During initial entry to ISPF, the PANELID is set to OFF. The ID is displayed only if the panel contains a protected-field attribute byte in row 1 column 1 (relative to the action bar) and is padded with one blank.

The commands SYSNAME, USERID, PANELID, and SCRNAME share the same 17-character area at the start of the Title line. If more than one of these commands are specified, ISPF displays as many as will fit, in this order of priority: SYSNAME, if specified, is always displayed. Then, as long as there is enough room, USERID is displayed, then PANELID, then SCRNAME.