XMP metadata is always used inpreference to info metadata, unless the
metadatadate is LESS THAN the modify date in the Info block. And when
reading Info metadata tags are assumed to be separated by commas not
semicolons.
Like I said before use a decent program to edit your PDF's XML metadata.
One that changes the emtadata date, and you will be fine.
It is simple:
XMP metadata is always used inpreference to info metadata, unless the
metadatadate is LESS THAN the modify date in the Info block. And when
reading Info metadata tags are assumed to be separated by commas not
semicolons.
Like I said before use a decent program to edit your PDF's XML metadata.
One that changes the emtadata date, and you will be fine.