Thanks guys for the replies.
Britho. That's really kind of you to offer the photocopies, but I'm really looking for a "Hands on" video demo of how to do it properly. But thanks again for the offer.
Hoonsu. Any ideas under what topic this video was or can you copy & paste the hyperlink to here possibly?
Crickwood The Railway Channel has undergone some recent changes and no instructional videos are currently available. Unless there is some other link to this video possibly?