I want to do Colonel Cuniberti's "Ideal Battleship" in Springsharp 3.0b Beta

I need to hack on my photo of Colonel Cuniberti's "Ideal Battleship" so that the look is more British than Italian:

I still like this photo, and I would like to try the design in the new Springsharp 3.0b Beta. I expect that I will be able to better describe the armament layout than has been possible with the 2.1 version.