1  –  storage-area-name

    Specifies a storage area of the current database by the storage
    area name, which is the name defined in the SQL CREATE STORAGE
    AREA statement. To specify a snapshot area, use the area-number
    parameter.

2  –  area-number

    Specifies a storage area or snapshot area of the current database
    by the area number, which is assigned when the database is
    created and is given on the first line of a page display.

3  –  page-number

    Identifies the area page to be altered. Express it as an integer
    from 1 to the number of pages in the area.