Pipeline tile image examples

[SavedByZero]

IT isn't exactly clear which pipeline images would go here:

tile.m_Sprites[0] = (Sprite) EditorGUILayout.ObjectField("None", tile.m_Sprites[0], typeof(Sprite), false, null);
			tile.m_Sprites[2] = (Sprite) EditorGUILayout.ObjectField("One", tile.m_Sprites[2], typeof(Sprite), false, null);
			tile.m_Sprites[1] = (Sprite) EditorGUILayout.ObjectField("Two", tile.m_Sprites[1], typeof(Sprite), false, null);
			tile.m_Sprites[3] = (Sprite) EditorGUILayout.ObjectField("Three", tile.m_Sprites[3], typeof(Sprite), false, null);
			tile.m_Sprites[4] = (Sprite) EditorGUILayout.ObjectField("Four", tile.m_Sprites[4], typeof(Sprite), false, null);
	

Although it's obvious enough that a cross "+" would go in index 4.

[SavedByZero]

After some playing around, I figured it out. Note: the captions are somewhat misleading -- these aren't based on the number of tiles surrounding it, they're based on how many directions the pipes are going in. The second tile down obviously has more than one pipe surrounding it, since the pipe graphic exits two sides of the tile.