hi dwanthny,
thanks for the reply, i'm aware that calibre uses the author for the main folder name, i don't need the names of the author that's why i'm going to use the subjects on my "tags" as the author so it will show up as the main folder.
i would then merge my files with the same subject in calibre library.
e.g.
hard disk 1
2 books in calibre with tags "blender"
hard disk 2
a folder with subject "blender", inside we find folder "blenderart magazine" , "blender tutorial vidoes"
hard disk 1 ( with calibre library, swap author with tag "blender" thus author is now "blender")
calibre library
-blender
-- book 1 folder
-- book 1
-- opf
-- book 2 folder
-- book 2
-- opf
hard disk 2
-blender
-- blender magazine
-- magazine 1
-- magazine 2
-- blender tutorial videos
-- introduction.flv
-- how to create a ball.flv
-------

------
harddisk 1 + hard disk 2 =
calibre library
-blender
-- book 1 folder
-- book 1
-- opf
-- book 2 folder
-- book 2
-- opf
-- blender magazine
-- magazine 1
-- magazine 2
-- blender tutorial videos
-- introduction.flv
-- how to create a ball.flv
i don't want calibre to handle the other files, just the books. i will handle the other files manually.
i checked the links you gave and it seems that it might work because calibre is very careful in deleting anything.
hope i'm clearer.
thanks !