Proton doc files are not actually downloaded to disk with the Proton Drive Desktop client. They are 0 bytes in size. As a result, our files are only on the Proton servers, which is a real problem. Having the Proton Doc files physically on our hard disk with the Proton Drive client is absolutely necessary to manage our data. Since Proton Doc seems to be a proprietary format, being able to choose the format of the files when they are synchronized would be a plus.