Hello 

We want to implement detail control plan for purchase part and manufacturing part. For manufacturing part, we should input S/N  for each Data Point and each Result No, first step we can sequence Result No by click head and input S/N (1st picture) for 1st result no, then save, but after save, the sequence will be change as per Data Point (2nd picture), which will not easy to input 2nd result no data.

Can I always freeze sequence of Result No (or other specify columns）？How can I make it happen? Please help to advice. 

Thanks for your support.

Susan