You can set up this variable to make X use multiple keyboard layouts by simply putting the desired layouts between double quotes (") and seperated by a comma (,) for example, if you want to have Amercian English and German keybord layouts, just add the entry

XKBLAYOUT = "us,de"

in the lts.conf file. For United Kingdom keyboards the correct code is "gb".

Related topics

XkbCompat^? XkbOptions^?