[GraemeJ]

Thanks for the pointers. I will print off the manual and have a properly good read.

In some ways, it's not so bad, as I have been asked to return my tablet for exchange, which means I will be forced to start over, whether I want to or not . This is because no less than three wall-warts popped off after no more than a couple of hours each. The supplier is convinced the tablet is the cause of this, although it seems to work without any problems. Personally, I think the wall-wart - which is rated at 5v @ 2,000mA and not much larger than my thumb - is probably over-rated. They certainly got quite warm for the short time they worked! I was prepared to buy a better supply, but the exchange offer is what I should take, just in case they're right.

In the meantime and now I have some idea about how the software works, I can work on getting the keys sorted.

It's interesting that you couldn't get an SD card to work - at least I'm not alone in this - but there's every indication in the manual that it should. Very odd. We'll have to see what the Boss says about this.