What I would like to know, and haven't found if it exists, is a mapping for the order of files invoked by PW. I see quite a few references to init.php and ready.php, etc. files, but have no idea where they are executed in the precedence order. Is there a 'map' that shows the files in order of execution, and their corresponding definition (use this file when...) ? similar to:          index.php                 |          blah...blah                |             init