Hi, to find new functions you can go to https://help.adobe.com/en_US/as3/dev/index.html

or you can find them in flash here:



and last, this ones probably dumb but I found new flash syntax if you go in notepad++ and (ctrl + f) search enterframe you will see the rest of the flash syntax around that search, you can even rename a function if you use the exact same amount of letters for the new name and your custom functions will run only in that modified player

my flash projector I analyzed with notepad++ was found here: E:\Program Files\Adobe\Adobe Flash CS6\Players