[sjohnson717]

I have the default catalog org scheme of
{authors} / {title} / {title} - {authors}

I'd like to make it
{authors} / {title} / {authors} - {title}

But doing so doesn't change the existing catalog. It doesn't change when I import the old structure into a new catalog with the new structure.

For now, I'm gonna leave it alone. I don't want BOTH structures.

Does anyone know how to reorganize an existing library.

By the way, Calibre authors: love the program. If you're not already doing so, you should think of this as iTunes for books. Look at the options in iTunes (such as reorganizing the library structure) for insight in how to do the same in Calibre. When in doubt, the iTunes interface probably does whatever it is right.