18.6.2.1306.60
EKEY>XCHAR
e-key-to-x-char
XCHAR EXT
 
( x -- xchar true | x false )

If the keyboard event x corresponds to an xchar, return the xchar and true. Otherwise, return x and false.

See:
10.6.2.1305 EKEY, 10.6.2.1306 EKEY>CHAR, 10.6.2.1306.40 EKEY>FKEY.