I am not sure if this has been demonstrated before, sorry if its a double post.
I just found out how to use the function list on NPP after much searching, and I didn't really find anything well documented. Here is how I did it on v6.7.9.2:
1. Open functionList.xml in Notepad++ directory ( if editing this file doesn't work, also edit the one in AppData\Roaming\Notepad++ ).
2. Underneath were it says <associationMap> is should look something like this:
So far this has worked with every function I have in the plugins I've downloaded/made, but it might be missing some exceptions. If there are more code statements that I forgot, they can be added here: (if|while|for|switch|do|STATEMENT). Any other character in function names can be added to the pink part of the code below inside the brakets, and characters inside the parenthesis to the code in orange: