MDK 9.2 running xterm in F7 console on LCD touch screen.

screen blanks after 10 minutes.

.xinitrc
/usr/bin/mozilla -P almeter /var/www/html/gui.swf &
/usr/X11R6/bin/xterm
/usr/X11R6/bin/xterm s off

Have checked for X11:
/etc/X11/XF86Config-4
and the options: StandbyTime, SuspendTime, OffTime and DPMS.
None are apparent.

APM is not enabled in kernel.

Have also tried:
setterm -blank 0

I have also tried delays in .xinitrc in case another console is
resetting blanking after mozilla (& X-Window) have loaded.

Do I have an X-Win or a Mozilla problem?