You should be able to work around the problem by using the template program: re($#authors_namesinverted, ' & ', ', ') instead of {#authors_namesinverted:'re($, ' & ', ', ')'}
You should be able to work around the problem by using the template namesinverted, ' & ', ', ') namesinverted: 're($, ' & ', ', ')'}
program: re($#authors_
instead of
{#authors_