Many thanks for that. Hopefully on its way to remote Central America from the USA will soon be a Raspi 2, when ladyada gets a new delivery. I'll try to install the latest Lazarus on that. As I am world champion at making Raspi fail to do things I want it to, I may be back . . . Hopefully, the move from Raspi using ARM6 to ARM7 will be without incident

<fx: exits stage left, sobbing inconsolably>
If discrimination is not challenged then we are effectively in collusion with the perpetrators of such behaviour:-Oxford dictionaries