Can anyone make sense of this bit in the PDF’s Document Properties?
PDF Producer: MAC OS X 10.6.7 Quartz PDFContext
PDF Version: 1.3 (Acrobat 4.x)
It means the final PDF was produced on a Mac. Basically, if you open any document on the system and select “Print,” you get a menu that lets you send the file to your favorite printer or select “Preview” that generates a PDF that opens in the “Preview” application. One can save this PDF as a file. I do this a lot on my MacBook... I have NO IDEA what was used to produce the original document...