Update 3 3 open layer

3-3-open-layer.md

@@ -87,7 +87,7 @@ The *Background Map* and *Borderlines Map* layers are always rendered first.
 
 When multiple layers are overlapped, the layer with the larger distance from the viewpoint lays under the layer that is closer to the viewpoint. The rendering order determines the transparency (alpha channel) effect.
 
-You can also close the layers by choosing *Layer* category in *Menu Category*. In *Layer Profile* panel, click the *Automatic Z-Order* button.
+You can also arrange the layers by choosing *Layer* category in *Menu Category*. In *Layer Profile* panel, click the *Automatic Z-Order* button.
 
 ##### Saving/Opening layers