slide 37

RELAX NG Features

• Does not change the information set (no defaults or types added)
• Conceives of XML as text, also taking advantage of its tree structure
  • partial validation
  • validation of subtrees
• Has two syntaxes (programmatically interchangeable)
  • an XML one like XSD (for processing)
  • a compact syntax (human readable)
• De facto reference implementation (jing by James Clark)
• Based on a mathematical formalism
  (adaptation of hedge automata theory to trees)