Derek Nalls wrote on Fri, Feb 10, 2006 08:27 PM UTC:
In fact, the Zillions program actually DOES have a ply depth control. It
is illusive though and has been mistakenly presumed by many (including
myself) to not exist.
Please read this thread of interest from the Zillions discussion board:
http://zillionsofgames.com/discus/
You must navigate manually the rest of the way since deep-linking is not
supported.
Zillions of Games Discussion Forum: Desired Features for Zillions of
Games: Time keeping