@TillmannTaape here are the errors to be fixed:
- ms-xml/tl/tlp049vpreTEI.xml:1: element root: Relax-NG validity error : Element root failed to validate attributes
- ms-xml/tl/tlp049vpreTEI.xml:2: element page: Relax-NG validity error : Did not expect element page there
- ms-xml/tl/tlp049vpreTEI.xml:2: element page: Relax-NG validity error : Element root failed to validate content