I am doing a major cleanup and deleted thousands of files. I wanted to use Dropbox to retain those deleted files for an extended period of time beyond the standard 30 days. I was all excited when I discovered "Extended Version History" on the Dropbox website. Reading the product description, it says "applies to any file deleted or modified after purchase". Huh? only the files I delete in the future? Am I reading correctly? Why can't it extend the lifespan of files already deleted? What are my options other than recover and delete again (which is not practical nor going to happen),