How to manage your Research Papers Library ?

https://www.zotero.org/support/collections_and_tags https://www.zotero.org/support/feeds https://forums.zotero.org/discussion/comment/472493#Comment_472493 https://www.zotero.org/suyoggarg/library https://www.zotero.org/support/sync https://www.zotero.org/support/zotero_data https://www.zotero.org/support/attaching_files#stored_files_and_linked_files https://www.zotero.org/support/file_renaming

If the linked storage directory is updated, the new PDF has to be manually added to the Zotero library. However, here too, you can simply selected the whole storage directory and not add duplicates !