Examples are the best documentation

This sort of thing really bugs me when I work with Unity and Unreal. Sometime the documentation for something is just so useless. A lot of the time when trying to understand Unreal nodes, the documentation page is just a picture of the node and the name of the node restated in slightly longer words, as if that helps anything. And so many times when I'm using Unity at £JOB, I just want to know how to use a function properly, and a short example would help so much. It's generally good but some pages just have nothing of value on them. If I could submit my own additions to the Unity docs pages, I would probably end up doing that

Unreal's lack of documentation is hugely frustrating and a massive time sink for me. They very much subscribe to a 'code is documentation' approach (I don't agree), but the 'screenshot of a node' documentation for blueprint is truly beyond parody.