Richard M. Stallman wrote:

>    There is still no clear item telling people how to find customizations
>    though.  I think there should be a new item, 'Finding Customizations'.
>
>What would this node contain?
>  
>
I have attached a suggestion for this (actually in a reply to a previous 
message where you asked for this). It also changes to

! * Saving Customizations::    How to save customizations in a different 
file.
!                                 And why they can not be saved when 
emacs was
!                                 invoked with -Q.