Greg Strong wrote on Fri, Mar 31, 2017 03:58 PM UTC:
I think people have always felt free to implement presets that had not yet been created. It is unlikely there would be an objection.
In the case of Spartan Chess, I know the inventor wanted a GC preset and had created some new piece graphics to be added to the Alfaerie set for that purpose. This was probably about 6 years ago, but they should be in my email. I will dig them up and get them uploaded and get a Piece Set created so that the pieces can be identified by proper notation.
I think people have always felt free to implement presets that had not yet been created. It is unlikely there would be an objection.
In the case of Spartan Chess, I know the inventor wanted a GC preset and had created some new piece graphics to be added to the Alfaerie set for that purpose. This was probably about 6 years ago, but they should be in my email. I will dig them up and get them uploaded and get a Piece Set created so that the pieces can be identified by proper notation.