SHF is used for everywhere in Interim Fix (IF) like in product (Help - About) and downloaded program like 852FP4SHF470_W32_standard.exe. IF number shall be added. SHF is IBM internal management number and nothing to do with users. Users can not recognize what it is all about. We have to investigate on web to "translate" SHF number to HF. However there is few information of such reference table. Why IF number is not added or used??? It is quite inconvenient.