CHANGES file for Devel::TraceSAX

0.21 Sun Feb  3 18:48:47 EST 2002
    - start and end elements are now abbreviated more often, defined-but-empty
      strings no longer cause full dumps of the parameter hash.
    - Minor improvements to the format_characters() and format_comment()
      double-quotish escaping.
    - escape element names and attr names and values.
    - added format_processing_instruction
