In article <456D4EB3.7000106 at yahoo.co.uk>,
    Jules Richardson <julesrichardsonuk at yahoo.co.uk>  writes:
  It's OK if you have top-quality documentation. But
lots of computer docs out
 there are old, faded, dirty, creased, well-thumbed etc. and unless someone's
 prepared to visually check every scanned page, there's a chance that the
 bi-level algorithm in use will corrupt the data and it'll go unnoticed. 
I check every scanned page as I scan it.  You have to anyway, because
if it doesn't scan right you have to rescan it to get it right.
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