Today is a sad day, or at least a milestone.
Up until now the tablet install has been connected only by the cigarette lighter plug and aux cable, but today the OBD2 plug got wired for switches power.
The ELM327 would auto shut off and need to be I plugged and reconnected to power up again. That was really losing a lot of the power of Torque which could be logging and monitoring the ECM in the background.
Also I'm finally redoing the tablets software as too many issues have shown up to ignore any longer. It's as much as a PITA as I thought it would be.