Conditional Formatting on Parent Level only
I've been building a module with a list composed of several children and one parent.
The children can be associated with positive or negative numbers (rate of change).
As a parent, the amount associated to it is the sum of all its children.
I'd like to add conditional format ONLY to the parent to check whether the result is 0 (green cell) or different of 0 (red cell).
How could I proceed?