模板:B3D:N2P/Key/doc
{{B3D:N2P/Key}} is used to format keystrokes in tutorials. The first positional parameter is put into ALL CAPS and displayed in boldface with a two-pixel, medium gray border.
Modifier keys such as Ctrl are displayed on a light background.
Examples
编辑{{B3D:N2P/Key|Ctrl}}
produces Ctrl{{B3D:N2P/Key|Num-}}
produces NUM− and{{B3D:N2P/Key|Akey}}
produces A