Great stuff Maude Charlee - thanks very much. Just what I was looking for.
I shall speak to an IR instructor tomorrow but over this weekend was unable to get hold of him to check this up. My IR has not expired yet but the date is fast approaching so I was worrying that I had to sort a renewal session out very quickly but at least the heat is off a little - but gonna speak to the instructor tomorrow as I say.
Thanks again.
VFE.