Superb - that looks pretty professional Kevin!
I've been trying to get my Joggler to work reliably (& at low power) as a Squeezebox Server (using a bus-powered 120GB 2.5" USB disk) so have not been looking at xAP recently. One thing I have found is that the Joggler seems more stable using the stock OpenPeak image than the Ubuntu UNR one, so your flash app xAP approach is still I think the way to go - afterall we just really want a very reliable, always on, panel.
I have also just ordered my new boiler (which has Open Therm - see
http://www.automatedhome.co.uk/vbull...88&postcount=4) so one day hope to integrate a load of 1-wire temp sensors with xAP and a Joggler. Then I'm sure I'll be knocking on your door
!
By the way: can you get Flash to run system commands? For example, if you do "xset dpms force off" you switch the display backlight off completely (not just set to the lowest brightness which you'll see is still on when it's dark) - that saves ~2W and it still comes on instantly when you touch the screen. You might also want a little flash app/button to power down the Joggler (rather than just disconnecting the mains) to reduce the risk of corrupting files.
Simon