public function step() {
		$action = $this->request->param('ID');
		$step = $this->pipeline->CurrentStep();

		// Check if the action is available on this step
		if($step && ($actions = $step->allowedActions()) && isset($actions[$action])) {
			// Execute this action, allowing it to override the httpresponse given
			$step->$action();
		}
		return $this->redirect($this->pipeline->Environment()->Link());
	}