Given that my intent is to use the UnrealEngine for years to come I have started documenting the engine for my own needs. This is a new effort so not much is done. It is hard to find answers to my own simple questions. And anyone browsing the forums for any length of time knows that there are a great deal of questions that span a vast array of categories. Many of them go unanswered. Many others may be answered with misleading information.
For the record, and I suspect many other people have similar experiences with the engine, I tend to spend way more time on trying to get something implemented than actually getting something done.
Anyway, I will try to continue my documentation efforts as long as I can. And gladly share what I’ve learned with others. If interested you may view it here: https://r2d2proton.wordpress.com