In my PIO, I have two Popups. I want to change - ie provide a new list of values - in the second Popup as a result of the selection of a value in the first Popup.
Specifically, the first Popup contains the manufacturer: Marvin, Andersen, Pella. In the second popup, I want to provide the standard casement sizes.
I am using SetRField, but it seems to only add one value. If I can add multiple values, I can start with an empty value list and customize on the fly. Is there a way to index these values?