Opening a code snippet editor via the button from the toolbar cannot be used on touch screen devices like my iPad, i.e. I see the following notice:
But occasionally tapping code snippet button several times I managed to open it:
So here’s some kind of unstable bug in touch screen device detection algorithm. I don’t understand why to restrict code snippet for only untouchable (?) devices either.
Also, in some cases detection is wrong when device (a laptop) has not only touch screen, but also a keyboard: Добавление фрагмента кода (JS/HTML/CSS) на ноутбуках с сенсорным экраном