Is there a way to reference the row above?
I'm trying to mark active child tasks in an overall task. I'd like do =IF(Done@row-1 = 1, 1, 0) in the Active Task column, but we often insert tasks and I don't want to put a hard @row number in there that would need to be maintained when new tasks are added. Same for automatic numbers in a RowID column.
I was also doing this based on status, but we have several subtasks that have the same status and we only want to add additional status' as a last resort.
Does anyone know of a way to do this with Ancestors or a helper column to show when the task above is complete and that is now the active task?