I wouldn't personally think of that as a "wrong symbol" though – it's just an anachronistic representation used to establish a visual representation of an abstr

I wouldn't personally think of that as a "wrong symbol" though – it's just an anachronistic representation used to establish a visual representation of an abstract concept. I'd be concerned if I saw a save button with a printer icon on it though – they're both recognisably computer peripherals but they're definitely not interchangeable!