Upgrade Storage'Retrieve Metadata for PDF' tends to get false hits
It seems quite common at least in my use for the retrieve metadata feature to grab entirely the wrong stuff.
eg. the pdf grabbed from this: http://arjournals.annualreviews.org/doi/abs/10.1146/annurev.psych.53.100901.135213
after 'retrieval', ends up with metadata actually belonging to this: http://scholar.google.com/scholar?hl=en&lr=&cluster=6629569497828336138
eg. the pdf grabbed from this: http://arjournals.annualreviews.org/doi/abs/10.1146/annurev.psych.53.100901.135213
after 'retrieval', ends up with metadata actually belonging to this: http://scholar.google.com/scholar?hl=en&lr=&cluster=6629569497828336138