Mack Boshoff visited our Kai on Saturday, 18 January and did a demonstration on the strangler style. The pictures are self explanatory :
Links to other information on the style:
http://www.sabonsai.co.za/forum/index.php/topic/498-how-to-start-a-strangler-fig/
http://ibonsaiclub.forumotion.com/t7296-ficus-fusion-1-year-progression
http://www.bonsaihunk.us/EpiphyticCreate.html
https://www.facebook.com/media/set/?set=a.152589304837971.33449.152587454838156&type=1