If you need more info about the document XML structures or want to validate your generated XMLs, you should have a look at the Schemas for the new formats:
XML schemas are available for all three major formats (XRNS, XRNI and XRNT). You can find them
- In a folder called “Schemas” next to the Renoise.exe (Windows)
- Inside the application bundle in Contents/Resources/Schemas (OS X)
They are auto-generated so the might be a bit hard to read though. Let us know if you have comments, suggestions to improve them or to make them better readable.
Schemas for the Renoise Clipboard content are currently not available, but are mostly sub components of the Song XML file. So the pattern clipboard content is just a subset of the PatternTrack node. If the format is still unclear and or you would like to have Schemas for those contents as well, let us know please!