I have a web service that shows a sort of CRUD of document (with metadata) for other application..
I have some document libraries in which users can upload (via WS) documents with metadatas.
For every kind of documents the upload of a new file works fine but when I upload new versions of particular file (DOCX, PPTX..) the metadata disappears in the new versions!
So.. how can I fix this problem? Is a well known bug or something new I have found?
Thank you very much!