yes i'm running out of title names.
also i coated the wrong side of the paper and it's come out all awful and pebbley splodgey, blerugh. unhappy. Will try again on another day.
Yes, pretty clear where the isosceles comes from.
I have found it best never to make public one's self criticism, as a by the by - confidence has conquered kingdoms, if you know what I mean.
I really like these, refreshing.
regards,
John