# `XKBOPTIONS` from `$HOME/.keyboard`.
 . "$HOME/.keyboard"
 setxkbmap -model   "$XKBMODEL"
 setxkbmap -layout  "$XKBLAYOUT"
 setxkbmap -variant "$XKBVARIANT"
 setxkbmap -option
 printf '%s\n' "$XKBOPTIONS" \
 | tr ',' '\n' \
 | while read -r xkboption
 do
   setxkbmap -option "$xkboption"
 done
 
 # Typematic delay and rate.
 xset r rate 200 30