Hi guys, this seems like it should be a simple thing to do but I can't find a way to do it. I have a point feature class that needs to be turned into polygons. The first point for each polygon has a "Start" attribute but the rest are missing.

The table is ordered so that the points are sequential so I want to use a GroupID from the first point and apply it to the all the points until the next feature that is a "Start".

I've tried a line builder to GroupBy "Start" and it will draw the line but won't include the Start point.

I'm using FME 2020.1

Cheers, Dave.