Need small help with menu editor

[vdr1981]

I still don't have anything to grasp on...

I checked almost every single file which can be opened with Notepad++ just to find some dependencies, but nothing...

There's something strange also..Why is PageSubsystems.py script "empty"?

# Edited by TheDarkWraith for NewUIs_TDC_7_4_0
# Edited on 5/19/2013 @ 1730
#
# Copyright notice:
# The code changes made to this file are the intellectual property of TheDarkWraith and may not be used, modified, or duplicated in whole,
# or in part, without the express written permission of TheDarkWraith. The code changes made to this file may not be used in any commercial
# application of any form without the express written permission of TheDarkWraith.


def InitializeScript():
	pass


def StartGame():
	pass


def EndGame():
	pass


def UnloadScript():
	pass