Well, seems I have well and truly messed up with the background colours and goodness knows what on the layout of this blog. Unintentionally and unknowingly of course.
This is therefore a test (similar to the numerous pieces of paper I have with TEST printed on them when trying to sort out the printer) to see if I have managed to put it back to what it was.
Many thanks to all on Writers Talkback for your advice - gratefully received. Not sure whether I have interpreted it correctly though.
So, I'll now press the button ... ...