Neo Lee

Thanks, tamte. It's a great help.

I learned that I can name an APEX graph as <nodename>__REST to get rest position of other graph, or <nodename>_null_pos to get the null position.
Is there any documents for this kind of naming convention?

Mike_A
Maybe the marketing team have decided to take a different approach and not reveal everything at this stage. It is a 'sneak peek' after all.

They made the video in a hurry.
They even write "Height from caustics" rather than "Caustics from height".
I wish they refrain from introducing new stuffs and focus on completing existing features.