Tweak

bin/defaultProps.json

@@ -71,7 +71,6 @@
 	"l3d.groundLayer": "ground",
 	"l3d.cdbLevel": "level",
 	"l3d.colors": {
-		"zones": "#ff0000"
 	},
 	"l3d.treeStyles": {
 		"settings": {"color": "#ffffff", "font-weight": "bold"}

hide/view/l3d/Level3D.hx

@@ -624,7 +624,7 @@ class Level3D extends FileView {
 		if(color == null)
 			color = 0x80ffffff;
 		else
-			color = (color & 0xffffff) | 0x80000000;
+			color = (color & 0xffffff) | 0xa0000000;
 
 		var box = p.to(hide.prefab.Box);
 		if(box != null) {