Mark, there are three main files that get published on the D: drive of these monitors; one being a directory called Screen and the other two are XML script files. One is the description of your template and saved as template.scn and the other one is called sschedule.scl. These are files that you can edit if you want with Notepad provided you know what you are doing. I find this very useful as I use it on 3 screens across my business.
Does this help?
Bill