filetree.unselectedTransparency=0.9
filetree.experiment.dataDirectory=./data
filetree.ground.material=0.5, 0.5, 0.5, \
                         0.2, 0.2, 0.2, \
			 0.2, 0.2, 0.2, \
                         0.2, 0.2, 0.2