Template:Key/doc

key is a template most useful in giving instructions about how to use the wiki. It gives the user a way to make it absolutely obvious that you're referring to a key which needs to be pressed on a computer keyboard.

Usage
Without any modifiers, the template defaults to presenting the "enter" key. So the following sequence: will produce

If you want to specify another key, you'd enter it as an optional parameter. Thus, results in

Line breaks can also be accepted by the template, so that keys may be represented more closely to their actual appearances on most keyboards. For instance: will render as