We are facing a problem. We are moving some numeric display to comp-3 fields and not able to understand the conversion process. Simililarly while moving alphanumeric to comp-3 field the conversion rule is not clear. What are the rules involved?
I have tried moving comp-3 to numeric display fields and the conversion rule was straightforward.
Moving pure numeric display - S9(n)V99? Or edited numeric display? - Z(n-1).99?
If the first, it is a simple pack operation where the front half of each byte gets dropped and the rear half gets moved - except for the last byte in which the front half and rear half just swap places.
F1F2F0F8F4F8 >> 0120848F