Thank you all, but I think I'm a lost cause until I have someone sitting on me shoulder. How do you 'come back to here'? I know I'm supposed to be able to shunt between various windows, but every time I've tried I've lost everything. I think I know how to highlight, but then everything disappears and I panic.
I really need to wait until Xmas holidays and granddaughter comes to visit and show me how. I think I'm what is called a 'technophobe' but I do try and I do want to be able to do it. I have never, ever, had any teaching or guidance, so I think I'm not doing too badly just being able to communicate. I've just had such terrible accidents (lost data etc) through misplaced, ignorant confidence that I'm scared to try on my own. Thanks anyway :) xx