توییتر \ Regular Jeremy Abel در توییتر: «One way Unreal Engine simplifies the process of compiling blueprints is that certain nodes actually expand out into MORE nodes during the blueprint compilation process.
How to make a custom Blueprint node (K2 node) pin return by reference? - Editor Scripting - Unreal Engine Forums
Improving UE4 Blueprint Usability with Custom Nodes - Engines and Middleware - Tutorials - GameDev.net
Creating Latent Blueprint Nodes with Multiple Execution Pins
Improving UE4 Blueprint Usability with Custom Nodes - Engines and Middleware - Tutorials - GameDev.net