Oh yeah, I realised that just after hitting submit. Had worked on almost as low powered machines a while, much earlier, as a hobby. Sorry for leading you down t

Oh yeah, I realised that just after hitting submit. Had worked on almost as low powered machines a while, much earlier, as a hobby. Sorry for leading you down the wrong track. It looks like the broad cross-platform capabilities of FP are mainly for modern machines and platforms, even if low powered like the RPi.