<Li> More recent Apple British keyboards move the backquote / ~ key to the left of the Z key and replace it with a section sign (§) and a plus - minus sign (±) respectively . </Li> <Li> The Enter key spans two rows and is shaped similarly to the Enter key of many ISO PC keyboards . </Li> <P> Other operating systems can optionally re-map the keyboard layout or have different modifier keys (for example the Amiga keyboard has "A" modifier keys and BBC Micro or Acorn keyboards often had a "Shift Lock" as well as a "Caps Lock") </P> <P> Under Unix / Linux the "Windows" key is often called the "Super" key and can be re-mapped by users for specific functionality but in most programs by default does nothing . </P>

Where is the number sign on a british keyboard