@excalibur:
If your PDFs have an ISSN, the Library Codes plug-in can retrieve a lot of metadata. It can first extract the ISSN if there is one, of course.
See the attached image.
DaltonST
n.b. if you wonder how the attachment GUI colors got to be that way, see:
https://www.mobileread.com/forums/sho...4&postcount=94