Dvorak Simplified Keyboard closed out. Apple also includes a Dvorak variant they call "Dvorak – Qwerty ⌘". With this layout, the keyboard temporarily becomes QWERTY when the Command (⌘/Apple) key is held down. By keeping familiar keyboard shortcuts like "close" or "copy" on the same keys as ordinary QWERTY, this lets some people use their well-practiced muscle memory and may make the transition easier. Mac OS and subsequently Mac OS X allow additional "on-the-fly" switching between layouts: a menu-bar icon (by default, a national flag that matches the current language, a 'DV' represents Dvorak and a 'DQ' represents Dvorak – Qwerty ⌘) brings
QWERTY the image shown above, especially as regards the characters available using the or keys. (on the upper row) produces the "°" sign, and produces the "€" sign. The digit keys produce "©@£$∞§|[]≈" with and "¡"¥¢‰¶\{}≠" with . On Linux systems, the Swedish keyboard may also give access to additional characters as follows: Several of these characters function as dead keys. Today the majority of Turkish keyboards are based on QWERTY (the so-called Q-keyboard layout), although there is also the older F-keyboard layout specifically designed for the language. The United Kingdom and Ireland use a keyboard layout based on the 48-key