Is it possible to search for a parameter set to All? Or conversely, a parameter set to anything but All?
I created a dropdown control associated with a parameter. I’d like to use the parameter to show/hide another visual either: 1) when All is selected or 2) anything but All is selected.
I tried many combinations of All, ALL, Select All using quotes, no quotes, and brackets.
I also tried wildcard search to detect anything but All being selected.