public String toString()
	{
		switch( id )
		{
			case Ai.TYPE_TEXT:
				return getText();
			case Ai.TYPE_VALS:
				return getDefinition();
			case Ai.TYPE_CATEGORIES:
				return getDefinition();
			case Ai.TYPE_BUBBLES:
				return getDefinition();
		}
		return super.toString();
	}