I asked the following of calibre's developer Kovid Goyal;

"calibre transfers ebooks to the eDGe just fine placing them in the main memory. They are sorted by author Lname, Fname. They can be read fine from the main memory, but to annotate them requires they be added to the eDGe library. When adding to the 'eDGe library' the tags used in calibre are ignored. What do I need to ask the enTourage eDGe people in order to find out how to use calibre tags?"

His response, "tags are stored in epub files as <dc:subject> in the OPF (this is standard EPUB metadata). "

@snow
@done

Can the 'eDGe library' be set to read the data from the OPF?

Thanks.