I needed triggering behavior that the restrictions on their Stacked ROI mode(s) didn't let me rig up. The project is doing a sort of frameless capture off a co

I needed triggering behavior that the restrictions on their Stacked ROI mode(s) didn't let me rig up. The project is doing a sort of frameless capture off a conventional sensor, so I was hoping to use Stacked ROI as a sort of threshold trigger for selective updates, but (for entirely good technical reasons) there are ordering, size, and number limitations on how the regions can be configured.