Yes, the carbon monoxide alarm is installed in the van. Ready to warn of the silent but deadly killer and I've upholstered the dual purpose back rest matress section. Admitedly it is a bit pants but as long as you don't look too close it doesn't stand out - much. In any event I've got lots of material left over if I decide it needs to be redone - properly next time.
Resting up tonight as I plan tomorrows long run. I think I'm going to head to the far side of the BMs to run something along the lines of stage one and two of the traverse. Don't think I'll go for the complete out and back but I'll find some way of routing a long run over that ground.