Specifies which national language version of the licensed program to restore. This property is ignored if "Restore Object Types" is "*PGM". The possible values are "*PRIMARY", or an NLV feature code, for example "2924" for US English. "*PRIMARY" indicates the language of the operating system. You can display the primary language of the operating system by specifying GO LICPGM, option 20, from the OS/400 command line.