[StanByk]

Hi,
as has been discussed here the Sony ereaders don't seem to honour the author sort field. In calibre I have added authors with their first name first, eg.
author: Isaac Asimov
author_sort: Asimov, Isaac

Is there a way to automatically change author to be the same than author sort?
E.g. change Isaac Asimov to Asimov, Isaac?

I have quite a few books in my library and don't want to do it manually.

Thank you,
Robert