Fri, Aug 2
Thu, Aug 1
$info_object = new PhabricatorPDFInfoObject();
PDF files appear to consist of a series of objects that (mostly) look like this:
Wed, Jul 31
See T13357 for followup.
This is likely straightforward.
See also PHI1359, which is an actual concrete request for sensible relabeling of "Description" in a subtype.