(# prf-edit PRF_ADD_GROUP file-name group-name)
(# prf-edit PRF_ADD_GROUP file-name group-name type-text)
(# prf-edit PRF_ADD_GROUP file-name group-name type-text title-text)

(# prf-edit PRF_HIDE_GROUP file-name group-name)
(# prf-edit PRF_RESTORE_GROUP file-name group-name)

(# prf-edit PRF_DELETE_GROUP file-name group-name)