How to view PNX in VE
For those of you who want to know how to do this, here are the steps. This works for both Chrome and Firefox.
Start at a Primo VE full display result
Hit F12
Choose Network from the top row
Type 'pnx' in the filter window
Refresh the page
You should now see a single element listed. Click on that.
Click Response in the new tile that opens
The JSON file for the PNX magically appears.