I acctually have a file in my UI folder in which I note any specific changes to windows I make, that don't come with a mod.
Looks something like this:
Code:
##----------------------------
## UI Specific Changes
##----------------------------
##----------------------------
## eq2ui_mainhud.xml (Sunthas' Ammo Window)
##----------------------------
<include>eq2ui_mainhud_ammo.xml</include>
##-----------------------------
## eq2ui_mainhud.xml (Patch: 2005.Feb.01)
##-----------------------------
<include>eq2ui_mainhud_impliedtarget.xml</include>