question

this is my line in lightdm.conf.... this is all i want to happen:

xserver-command=/usr/bin/X :0 -layout Desktop



this is what i see in /var/log/lightdm/lightdm.log

[+0.01s] DEBUG: Launching process 6674: /usr/bin/X :0 -layout Desktop :0 -layout Desktop -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch


my question is:  what is telling X to add "-auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch"? i need to try without that novtswitch and i dont know where its getting that setting from..... its not in lightdm.conf