Thanks :o)
It`s very confusing up there, isn`t it? Burl`s instructions didn`t seem to be very clear. There`s stones all over the place and it`s difficult to see what counts and what doesn`t. I couldn`t work out Lacra E.
As usual, I need to go up and have another look ;o)
And I`d like to try and sort out the rows.
While I was there, I sighted a hawk-type bird that I`d like to identify. My attention was drawn to it by its call, sort of "arwooooooo" with a long, descending "ooooooo". I`ve been listening to the likely calls on the net, but haven`t found it yet. This always seems to happen to me; I see some wildlife that I can`t identify, then when I look in the book, everything`s different.
baz