setSuppressDuplicateOverlappingText sometimes removes characters that it 
shouldn't
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                 Key: PDFBOX-1155
                 URL: https://issues.apache.org/jira/browse/PDFBOX-1155
             Project: PDFBox
          Issue Type: Bug
          Components: Text extraction
            Reporter: Michael McCandless
            Priority: Minor
         Attachments: 000527.pdf, dedup.diffs.txt

The duplicate detection (in PDFTextStripper.java) checks whether the
same character was placed "nearish" to where we are about to place
another and de-dups it if so; this is to catch documents that rewind
and overwrite in order to bold word(s).

But in some cases I see it removing valid characters (that were not
dups).


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