┌────────────────────────────────────────────────────┐
│                 Keyboard control.                  │
└────────────────────────────────────────────────────┘

This  example  demonstrates  the KEYIN% function which
can  be used to obtain the ASCII number or scancode of
a keypress. A large-scale representation of keystrokes
which  produce printable characters is also displayed,
using data from the built-in ROM-BIOS character font.
