Under the "Get Info" screen of the PDF file, More Info, How do I remove the metadata for "Encoding Software" and "Where From" ?
If I open this PDF in Acrobat XI Pro (Mac) and open File/Properties/Description/Additional Metadata then:
--- "Encoding Software" does show up but can't be deleted.
--- "Where From" is nowhere to be found. It's not searchable in the PDF at all either.
Where is this problem metadata stored?
How can this problem metadata be deleted? (without having to resort to "Remove Hidden Information" which deletes ALL the Metadata, even the fields I want to keep).