The files Blocks.txt and UnicodeData.txt are extracted from the Unicode

Character Database, which is covered by the following license:



UCD Terms of Use



Disclaimer



    The Unicode Character Database is provided as is by Unicode, Inc. No claims

    are made as to fitness for any particular purpose. No warranties of any

    kind are expressed or implied. The recipient agrees to determine

    applicability of information provided. If this file has been purchased on

    magnetic or optical media from Unicode, Inc., the sole remedy for any claim

    will be exchange of defective media within 90 days of receipt.



    This disclaimer is applicable for all other data files accompanying the

    Unicode Character Database, some of which have been compiled by the Unicode

    Consortium, and some of which have been supplied by other sources.



Limitations on Rights to Redistribute This Data



    Recipient is granted the right to make copies in any form for internal

    distribution and to freely use the information supplied in the creation of

    products supporting the UnicodeTM Standard. The files in the Unicode

    Character Database can be redistributed to third parties or other

    organizations (whether for profit or not) as long as this notice and the

    disclaimer notice are retained. Information can be extracted from these

    files and used in documentation or programs, as long as there is an

    accompanying notice indicating the source.



    The file Unihan.txt contains older and inconsistent Terms of Use. That

    language is overridden by these terms.