was thinking more snow white
i use to work for a French company servers for a key product where
Prof Grincheux Dormeur Timide Joyeux Atchoum Simplet
Doc Grumpy Sleepy Bashful Happy Sneezy Dopey
master monitor snowwhite
Keith Armes converted mine, changing the rims on both loco and tender replacing the coupling rod for a very reasonable sum and very quickly so may be worth speaking with him if only to ask how he does it.