Gidday Phil, here’s some links to a couple of "recent"threads.
http://cs.trains.com/mrr/f/88/p/148748/1648532.aspx#1648532
http://cs.trains.com/mrr/f/11/p/208566/2285989.aspx#2285989
http://cs.trains.com/mrr/f/11/p/208566/2285989.aspx#2285989
As Lefty mentions there are more. Hope these give you some inspiration.
Cheers, the Bear.