Missing instruction and typos in tutorial Part VIII

In the tutorial, Part VIII: Enemies and Basic AI, there is a step left out where the following piece of code needs to be added to the Enemy class in order for them to update properly.

override public function update():Void 
{
    _brain.update();
    super.update();
}

There is also a typo in the same page where

loadGraphic("assets/images/enemy-" + Std.string(etype) + ".png, true, 16, 16);

should read:

loadGraphic("assets/images/enemy-" + Std.string(etype) + ".png", true, 16, 16);

Also:

public var activeState:Void-<Void;

public function new(?InitState:Void-<Void):Void
{
    activeState = InitState;
}

should be

public var activeState:Void->Void;

public function new(?InitState:Void->Void):Void
{
    activeState = InitState;
}

Don't know if you guys already knew about these issues but just wanted to point them out. Anyway, great tutorial!

HaxeFlixel / flixel-docs

Missing instruction and typos in tutorial Part VIII #86