There are two ways to see the “open source” source code:
2.Let’s assume that you want to see the source code of the Action named “R_AggAndHisto”:
Follow these steps:
1.1.Place the Action “R_AggAndHisto” inside the graph and open its property window.
1.2.Switch to “Expert User Mode”:
1.3. The “open source” source code is visible inside the “Code” Panel here: