[iText-questions] convert annotations to FDF

[Aaron J Weber]

I have some PDF files that are strictly Annot objects -- they're otherwise-blank files that just store the annots in the exact same coordinates as they should appear on the original PDF; we copy them back and forth to the original PDF to display them as necessary.   Anyway, I'd like to convert these PDF "Annotation Only" files to the FDF format, which apparently supports annot's, but I can't find any details on the specifics of the FDF-Annotation objects, nor any ideas on pulling those PDF objects and exporting them to FDF file(s).   Does anyone have any ideas whether iText can help this cause and/or any URL's or info?   Appreciate any info! -AJ