This is very true !
Well for this one I admit it's my fault the project that @wyb314 tried to run is to be removed.
Please forget about all but Core. The exemples were implemented by a contributor that is not active anymore and I will delete them to avoid confusion. Core leads you to the map editing mode at first, but you can switch between modes with F1, F2 and F3 (explained in the readme for records).
Have fun and don't forget the project is in standby for now, living a deep refactor in the underground.