- The text format for the filelist is fixed, please use NPC "filelist" tab or look at Light skin for an example. You cant change fontalign for the filelists.
- Dont use skin validation: it does not validate the skin more (its old validation format).
- i know, i don't have made any doc, but please look at Light skin for reference to control your skins.
- you can open your skin.xml in Internet Explorer to see if it is a valid XML file. Sometimes i'm sure you just forgot control's name (sometimes NPC allows you to create a control without name, its a bug)
Sorry for the speed answer, i do not have more time for now