Ok I was asking if there was anywhere on the mediaportal website that had a more descriptive listing of the xml file names and what that particular file actually did.To be honest I do not understand your question
So to use my original query I asked "I want to change the colour scheme for the recorded tv list" and you replied edit "mytvrecordedtv.xml".
If there were a list of xml files and in that list were "mytvrecordedtv.xml" and the description of that xml said "shows recorded tv list and associated list parameters" then I could have looked up the list first without having to ask.
I realise there are lots of xml files for the main program and also all the extensions so it would be quite a list.
Hopefully that makes sense.