-KeyDown 5 F8 exec xatom set XINIT_COMMAND :terminal
-KeyDown 5 F9 exec xatom set XINIT_COMMAND :ask-run
-KeyDown 5 F10 exec xatom set XINIT_COMMAND :ask-command
-KeyDown 5 F11 exec gnome-screensaver-command --lock
+KeyDown 5 F8 exec xinitcmd :terminal
+KeyDown 5 F9 exec xinitcmd :ask-run
+KeyDown 5 F10 exec xinitcmd :ask-command
+KeyDown 5 F11 exec lock-screen