Haxe

Unless it has an alpha of at least around 0.15

As long as the sprite is alive, it shouldn't matter.

```
maybe if you stop {

}'ing it will work
```

What { } ?
```
    function addToMEM() {
        FlxMouseEventManager.add(_overlay, null, callOnClick, showOverlay, hideOverlay);
    }
    
    function callOnClick(overlay:FlxSprite) {
        if (onClick != null)
            onClick();
    }
    
    function showOverlay(overlay:FlxSprite) {
        _overlay.alpha = 1;
    }
    
    function hideOverlay(overlay:FlxSprite) {
        _overlay.alpha = 0.15;
    }
```

We need to change the Haxe compiler to throw an error on those brackets

The only thing I can think of would involve using a dummy object that's never drawn to the screen but is the same size and has the same characteristics (excluding alpha)

Set the alpha to 0.15 would be a better option then

Does anyone know if HaxeFlixel has a good canvas?

Something like a BitmapData that would be easy to clear and redraw every frame

But that's just a Sprite so I dunno if that's useful

But makeGraphic(0, 0) doesn't really work with multiple trails