There are three different kinds of use if you are installing POSIX components with IMON support (see POSIX installation program, IMON support = Y):
Installation of the correction state of the product preset by IMON
In this case, the POSIX administrator does not specify the version or the correction state. Either the highest correction state of the product is installed on POSIX or, if a /SELECT-PRODUCT-VERSION command was entered before the POSIX installation program startup, the correction state selected by this command is installed on POSIX.
Installation with selectable product correction state
In addition to the product name, the POSIX administrator specifies the product version in Vmm.n format (m,n: digits) as well as the correction state in aso format (a: letter; s,o: digits) in the notation required by IMON.
Installation with selectable version and the correction state preset by IMON
In addition to the product name, the POSIX administrator specifies the product version in Vmm.n format (m,n: digits). Either the highest correction state of the specified version is installed on POSIX or, if a /SELECT-PRODUCT-VERSION command was entered before POSIX installation tool startup, the correction state selected by this command is installed on POSIX.