> > # The wait time, in milli-seconds (ms), before the priority of:
> > # - an active thread is reduced to 'Low', or
> > # - an inactive thread is increased to 'High'
> > #

This is from current (FB2) firebird.conf

> And the original text from Firebird.conf:
> # The wait time, in milli-seconds (ms), before the priority of:
> # - an inactive thread is reduced to 'Low', or
> # - an active thread is increased to 'High'

This is from old (FB1.5) firebird.conf

Regards,
Vlad