Open Source Document Management System | OpenKM

Hi there.
Is there a way for OpenKM to read, store and specifically search standard metadata found in a PDF's "document information dictionary" - say the field "author"? Is there a way for OpenKM to read, store and specifically search non-standard metadata found in a PDF's XMP stream - say a field "journal" that I specfically created when adding original publication data to a PDF (i.e. compatible to say bibtex)?
The same question would apply to exif metadata in other (e.g. image) document types?
Cheers
Stefan

OpenKM extract EXIF info from JPEG images, and this info is indexed but you won't see it in the document metadata. A custom extension should be implemented to show this metadata info and also retrive from PDF documents.