Hello Epigene ...
Yes, you are quite correct in your statements - thats why I requested the help on this one ! It is very easy to offend or even to amuse, when you don't want to ... !
Curiously, your offering as described by you would appear to be very close to what I was looking for !
To explain ... I am painting a scene of panic on the decks of a World War II submarine which is suddenly and unexpectedly being attacked by an aircraft which has not been detected by the lookouts. It is, in fact, a potential scene of a 'life and death' situation.
Thanks very much for the response.
Regards,
ジョン