Build the mind map in layers. Add to it with each activation pass. You can do it after each pass or during each pass. Be careful is you do it during Superreading and Dipping that you don't get bogged down in unnecessary detail.
You will learn to trust your mind to pull out important and skip unimportant passages with more use. Remember to occasionally add a rapid read to see if you missed anything or if you have the feeling you want more but don't know what. Trust that feeling.
The unimportant stuff probably still is important for other purposes however you allow yourself to skip it because you know it consciously well enough already and it isn't relevant to your current purpose. It's in your inner mind and you can draw on it if you need it. Just for your current purpose it isn't important.
Alex
