Total mileage on Speed

Is it possible to get the odometer (total milage) displayed all the time, I was using one of the trips which had my total displayed on it. But it seems to have been reset, maybe when I had the first service the other week. In any case I can't display my total milage which is a bit of a bummer.

 

Yeah noticed that, that's crap, why triumph don't display total milage on speed is beyond me, especially when most of there other models do. It's like the gear indicator very useful, is on most models except speed ! Well that's it rant over.