Since my cunning plan failed, I'll try that.
I'm hoping the originals photos are all okay, but scanning of prints took weeks of odd sessions so mustn't be blase.
One thing that's come about is the drive seems to have taken on a new life. It's associated itself with all the computers and shows nice pictorial plans of same. This is interesting and may be of good use, but still, on one at least, it puts itself in between its icon and the router - breaking the double green lines. That I just don't understand. It gives the uncomfortable feeling everything has to go through the BA drive, but that's silly . . . isn't it?
I had a look in every folder, but didn't right click - so off to do that now.
Milo, as always, thanks for your input on this.