Once you know what thr icons are about, it's better to have icons; less test, visually more appealing.
How about that? At first it shows-up like words; once you've clicked one, it only ever comes back as an icon. ?
How about that? At first it shows-up like words; once you've clicked one, it only ever comes back as an icon. ?
Also, clicking on it once doesn't mean a user will know or remember what it does. :)