Where is the online official documentation about <ng-content> tag in Angular2? : <p>I came across <code>&lt;ng-content&gt;</code> in Angular2 application.
I can't find any documentation <a href="https://angular.io/docs/ts/latest/" rel="noreferrer">here</a>.
Where is the online official documentation about <code>&lt;ng-content&gt;</code> tag in Angular2?</p>
