Thanks Eric, for clearing up the mouse issues! It's good to know there aren't any problems with mouse clicks. I am aware of problems when restarting the level without restarting the game itself (I made in fact comments about it in the manual). The fact that I need to reinitialize the map as well, wasn't yet on my list (although very obvious). Thanks for that

In a future release I'll also change the building locater to a more distinctive icon.