Advanced Decision on field write it sequence field has not changed

Hi.,

windows platform
source XLS Write XLS

I have a transformation that resets the sequence start point based on a field change. That works great.

I need to also make 5 other fields Null when the sequence is not reset.

How might I do that in the transformation?

example attached:

Solved myself,,

Needed previous value and compare value functions. Repeated for each field