[htdig] Miscellaneous ???s for htdig

[Abbie G. <ag...@th...>]

I've been trying to get htdig to parse my pdf files, and when I try
running pdftotext [file.pdf] I receive the error message 'Error: Copying
of text from this document is not allowed'
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Has anyone ever rec'd this error message before?  I have permissions set
to 777 just to be sure. =20
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Another quick question in regards to displaying the search results:
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1)       Can you do exact phrase searchs?  Ie:  'Bank of Norway' - is it
possible to find just that?
2)       Can you bold words that matched in the document as well as
phrases?
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Thanks!