I was just admiring one of my latest purchases: 10 rolls of EFKE KB 25. Noticed no DX code. Now in the old days when I rolled my own I also had a range of DX labels. For my F60 I believe that the default setting is 100 ISO without code, so all I need is to set exposure compensation by +2, i.e. over-expose by two stops, equals 25 ISO. Am I right? Digital has fogged my brain ....