arian/mootools-core — comment on commit 7a793dd7fca3b57aae5b946cee1c1060be8425c2
File: Source/Core/Core.js line 34
By arian:

Besides i'm not sure about putting it here. It's not that you can really add features here with this API.

Maybe it should check if `has` is an object, if so, use that object as the `features` map, so you can say:

```html

```