.xsessionrc

# Use Spacebar as a Modifier (ALTERNATIVE  CONFIGURATION)
# As fall back L_WIN key also works as modifier.
# No need for separate .xmodmaprc file
#xmodmap ~/.xmodmaprc
/usr/bin/xmodmap -e "keycode 65=Super_L"
/usr/bin/xmodmap -e "keycode any=space"
/usr/bin/pkill xcape
/usr/bin/xcape -e "Super_L=space"

# make the touchpad behave nicely when typing
#/usr/bin/pkill syndaemon
#/usr/bin/syndaemon -d -i 0.7 -K -R -t