Christian Classics Ethereal Library stores texts in Theological Markup Language and claims copyright on all their formatting.
CCEL stores texts in Theological Markup Language (ThML) format and automatically converts them into other formats such as HTML or Portable Document Format (PDF). The Christian Classics Ethereal Library (CCEL) is a digital library that provides free electronic copies of Christian scripture and literature texts. Although they use mainly Public Domain texts, they claim copyright on all their formatting. 
